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OBD-II Diagnostic Trouble Codes - DTC's Diagnostic Trouble Codes (DTCs) For OBD II equipped GM vehicles All cars and light trucks built and sold in the United States after January 1, 1996 were required to be OBD II equipped. In general, this means all 1996 model year cars and light trucks are compliant, even if built in late 1995. Some 1995 model year vehicles are also equipped with OBDII – although some pre-1996 OBD-II cars are not 100% compliant. Pre-OBD-II cars had connectors in various positions under the dashboard and under the hood. All OBD-II cars have a connector located in the passenger compartment easily accessible from the driver’s seat. GM cars and light trucks use SAE J1850 VPW (Variable Pulse Width Modulation). There are some variations among imports such as the Cadillac Catera, which is a German Opel derivative, the Catera uses the European ISO 9141 protocol. A cable is plugged into the OBD-II J1962 connector and the other end is connected to a scan tool. A hand-held scan tool is usually limited to one OBD-II system type – there are three basic OBD-II protocols in use, each with minor variations on the communication pattern between the on-board diagnostic computer and the scan tool. In general, Chrysler products and all European and most Asian imports use ISO 9141 circuitry. GM cars and light trucks use SAE J1850 VPW (Variable Pulse Width Modulation), and Fords use SAE J1850 PWM (Pulse Width Modulation) for communication. A complete driving cycle will perform diagnostics on all monitored systems and can usually be completed in less than fifteen minutes. 1. Cold Start. In order to be classified as a cold start the engine coolant temperature must be below 122°F (50°C) and within 11°F (6°C) of the ambient air temperature at startup. Do not leave the key on prior to the cold start or the heated oxygen sensor diagnostic may not run. 2. Idle. The engine must be run for two and a half minutes with the air conditioner on and rear defroster on. The more electrical load you can apply the better. This will test the O2 heater, Passive Air, Purge “No Flow”, Misfire and if closed loop is achieved, Fuel Trim. 3. Accelerate. Turn off the air conditioner and all the other loads and apply half throttle until 55mph (88km/hr) is reached. During this time the Misfire, Fuel Trim, and Purge Flow diagnostics will be performed. 4. Hold Steady Speed. Hold a steady speed of 55mph (88km/hr) for 3 minutes. During this time the O2 response, air Intrusive, EGR, Purge, Misfire, and Fuel Trim diagnostics will be performed. 5. Decelerate. Let off the accelerator pedal. Do not shift, touch the brake or clutch. It is important to let the vehicle coast along gradually slowing down to 20 mph (32km/hr). During this time the EGR, Purge and Fuel Trim diagnostics will be performed. 6. Accelerate. Accelerate at 3/4 throttle until 55-60mph (88-96 km/hr). This will perform the same diagnostics as in step 3. 7. Hold Steady Speed. Hold a steady speed of 55mph (88km/hr) for five minutes. During this time, in addition to the diagnostics performed in step 4, the catalyst monitor diagnostics will be performed. If the catalyst is marginal or the battery has been disconnected, it may take 5 complete driving cycles to determine the state of the catalyst. 8. Decelerate. This will perform the same diagnostics as in step 5. Again, don’t press the clutch or brakes or shift gears. Performing a GM OBDII Driving cycle: How the Diagnostic Trouble Code is created: A DTC is made up of 5 digits. The chart below shows the composition of a DTC. With this information you can easily determin what system to trouble shoot without knowing the exact description of the code. • X X X X X • | | | | • | | | | • B Body ----------+ | | +-- Fault (00 to 99) • C Chassis -------+ | | • P Powertrain ----+ | | • U Network -------+ | +------ 1 Fuel & Air Metering • | +------ 2 Fuel & Air Metering (Injector) • | +------ 3 Ignition System or Misfire • 0 SAE --------------+ +------ 4 Auxiliary Emission Controls • 1 MFG --------------+ +------ 5 Vehicle Speed & Idle Control System • +------ 6 Computer Output Citcuit • +------ 7 Transmission • +------ 8 Transmission • +------ 9 Reserved +------ 0 Reserved There are two categories of DTC’s that apply to OBDII. 1. Emissions related. 2. Requests illumination of the MIL after one failed driving cycle. 3. Stores a freeze frame DTC after one failed driving cycle. 4. Emissions related. 5. Sets a Pending Trouble Code after one failed driving cycle. 6. Clears a Pending Trouble Code after one successful driving cycle. 7. Turns on the MIL after two consecutive failed driving cycles. 8. Stores a freeze frame after two consecutive failed driving cycles. Type A Type B |
Manufacture Codes: • DTC 01 General Sensor Fault • DTC 02 Instantaneous Battery Voltage Out of Range • DTC 03 Filtered Battery Voltage Out of Range • DTC 04 Compressor Relay Short to Ground/Open • DTC 05 Compressor Relay Short to Battery • DTC 06 Exhaust Valve Short to Ground/Open Circuit • DTC 07 Exhaust Valve Short to Battery • DTC 08 Warning Lamp Short to Ground/Open Circuit • DTC 09 Warning Lamp Short to Battery • DTC 10 Inside Air Temperature Sensor Voltage Low • DTC 10 Intake Accumulator Fault • DTC 11 Driver Seat Forward/Backward Motor Inop • DTC 11 Exhaust Accumulator Fault • DTC 11 Inside Air Temperature Sensor Open Circuit • DTC 11 Transponder Key Problem • DTC 12 Consecutive Intake Malfunction • DTC 12 Driver Seat Recliner Motor Inoperative • DTC 12 LH Air Outlet Sensor Voltage Low • DTC 12 Wrong Transponder Key • DTC 12 Diagnostic System Check (Escalade) • DTC 13 Driver Air Bag Deployment Loop Short to GND • DTC 13 Immobilizer Not Programmed • DTC 13 LH Air Outlet Sensor Open Circuit • DTC 14 Coolant Temp Voltage Low • DTC 14 Driver Pretens Deployment Loop Short to GND • DTC 14 No Transponder Key Programmed • DTC 14 RH Air Outlet Sensor Voltage Low • DTC 15 Driver Air Bag Deploy. Loop Short to V • DTC 15 RH Air Outlet Sensor Open Circuit • DTC 15 Vehicle Speed Signal Voltage Low • DTC 16 Driver Pretens Deploy Loop Short to Voltage • DTC 16 Driver Seat Front Height Motor Inoperative • DTC 16 Int Air Mix Door Mtr Volts Low/Open Circuit • DTC 16 Vehicle Speed Signal Voltage High • DTC 17 Driver Seat Rear Height Motor Inoperative • DTC 17 Interior Air Mix Door Motor Voltage High • DTC 17 No Engine Request Received • DTC 18 Driver Side Mirror Circuit • DTC 18 LH Air Mix Door Mtr Volts Low/Open Circuit • DTC 18 MIL Circuit • DTC 19 Inside Mirror Circuit • DTC 19 LH Air Mix Door Motor Voltage High • DTC 20 Passenger Side Mirror Circuit • DTC 20 RH Air Mix Door Mtr Volts Low/Open Circuit • DTC 21 Driver Seat Adjuster Switch Inoperative • DTC 21 No Speed Signal • DTC 21 RH Air Mix Door Motor Voltage High • DTC 21/31 Courtesy Lamps Feed Shorted to Ground (Escalade) • DTC 22 Floor Air Mix Dr Mtr Voltage Low/Open CKT • DTC 22 Solenoid Circuit Short to Ground/Open • DTC 22/32 Courtesy Lamps Return Shorted to Battery (Escalade) • DTC 23 Floor Air Mix Door Motor Voltage High • DTC 23 Pass. Air Bag Deployment Loop Short to GND • DTC 23 Power Steering Control Module Malfunction • DTC 23/33 RAP Feed Shorted to Ground or Battery (Escalade) • DTC 24 Def Air Mix Door Mtr Volts Low/Open Circuit • DTC 24 Pass. Pretens Deployment Loop Short to GND • DTC 24/34 Seatbelt Indicator Shorted to Ground or Battery (Escalade) • DTC 25 Defrost Air Mix Door Motor Voltage High • DTC 25 Pass. Air Bag Deploy. Loop Short to Voltage • DTC 25/35 Security Indicator Status (Escalade) • DTC 26 Pass. Pretens Deploy. Loop Short to Voltage • DTC 27 Blower Motor Voltage Low or Open Circuit • DTC 28 Air Circ. Valve Voltage Low or Open CKT • DTC 29 Air Circulation Valve Voltage High • DTC 30 Heating Cut-Off Valve Volts Low or Open CKT • DTC 31 Driver Air Bag Deploy. Loop Resistance High • DTC 31 Heating Cut-Off Valve Voltage High • DTC 32 Driver Air Bag Deploy. Loop Resistance Low • DTC 32 Rear Window Defog Signal Voltage Low • DTC 33 Pass. Air Bag Deploy. Loop Resistance High • DTC 33 Rear Window Defog Signal Voltage Open CKT • DTC 34 Pass. Air Bag Deploy. Loop Resistance Low • DTC 34 Rear Window Defogger Open Circuit • DTC 35 A/C Request Signal Voltage High • DTC 35 Driver Pretens Deploy. Loop Resistance High • DTC 36 A/C Request Signal Voltage Low • DTC 36 Driver Pretens Deploy. Loop Resistance Low • DTC 37 Heater and A/C Control Switch Stuck • DTC 37 Pass. Pretens Deploy. Loop Resistance High • DTC 38 Pass. Pretens Deploy. Loop Resistance Low • DTC 38 Solar/Twilight Sensor Supply Voltage Low • DTC 39 Solar/Twilight Sensor Supply Voltage High • DTC 40 Solar/Twilight Sensor GND Short to Voltage • DTC 41 Last Message Received Valid (Escalade) • DTC 42 Last Message Received Invalid (Escalade) • DTC 43 Last Message Received with Sumcheck Error (Escalade) • DTC 43 Warning Lamp Circuit Short to Voltage • DTC 44 Warning Lamp Circuit Open or Short to GND • DTC 44 Last Message Received with Encryption Error (Escalade) • DTC 45 Receiver Processing in 20 Second Lockout (Escalade) • DTC 50 Seat Adjuster Memory Module Malfunction • DTC 50, 51, or 55 Sunroof Actuator Malfunction • DTC 51 Replace Heater and A/C Control • DTC 51 Reprogram Cluster or Cluster Malfunction • DTC 52 Heater and A/C Control Not Programmed • DTC 52 Reprogram Cluster • DTC 52 SDM Not Configured • DTC 53 Configuration Mismatch • DTC 55 Internal SDM Failure • DTC 55 Replace Heater and A/C Control • DTC 55 Seat Adjuster Memory Module Malfunction • DTC 55 Theft Deterrent Module Malfunction • DTC 55 Begin Configuration Display (Escalade) • DTC 56 SDM Not Reusable • DTC 65 Passenger Air Bag Deployment Commanded • DTC 66 Driver Air Bag Deployment Commanded • DTC 67 Pretensioner Only Deployment Commanded • DTC 68 Driver Side Air Bag Deployment Commanded • DTC 69 Pass. Side Air Bag Deployment Commanded • DTC 71 Driver Side Impact Sensor Comms Invalid • DTC 73 Driver Side Impact Sensor Short to Voltage • DTC 74 Driver Side Impact Sensor Short to Ground • DTC 75 Driver Side Air Bag Short to Ground • DTC 76 Driver Side Air Bag Short to Voltage • DTC 77 Driver Side Air Bag Deploy Loop Resist High • DTC 78 Driver Side Air Bag Deploy Loop Resist. Low • DTC 81 Pass. Side Impact Sensor Comms Invalid • DTC 83 Pass. Side Impact Sensor Short to Voltage • DTC 84 Pass. Side Impact Sensor Short to Ground • DTC 85 Pass. Side Air Bag Short to Ground • DTC 86 Pass. Side Air Bag Short to Voltage • DTC 87 Pass. Side Air Bag Deploy. Loop Resist High • DTC 88 Pass. Side Air Bag Deploy. Loop Resist. Low • DTC 97 ONSTAR DCO Link Open or Short to Voltage • DTC 98 ONSTAR DCO Link Short to Ground • DTC 167 Fuel Gauge Voltage Low • DTC 168 Fuel Gauge Voltage High • DTC 169 Outside Temperature Sensor Voltage Low • DTC 171 Outside Temperature Sensor Open Circuit |
Body Codes: • DTC B0001 PCM Discrete Input Speed Signal Error • DTC B0004 PCM Discrete Input Speed Signal Not Present • DTC B0005 In Park Switch Circuit Malfunction • DTC B0016 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low • DTC B0017 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Open • DTC B0018 RF/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range • DTC B0022 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low • DTC B0024 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range • DTC B0026 LF/Driver Frontal Deployment Loop (Single Stage or Stage 1) Open • DTC B0028 RF/Passenger Side Deployment Loop Resistance Low • DTC B0029 RF/Passenger Side Deployment Loop Open • DTC B0030 RF/Passenger Side Deployment Loop Short to Ground/Voltage Out of Range • DTC B0035 ADS Closed/Shorted to Ground • DTC B0036 ADS Open/Missing/Shorted to Battery • DTC B0037 AUX switch closed/shorted to ground • DTC B0038 AUX switch open/shorted to battery • DTC B0040 LF/Driver Side Deployment Loop Resistance Low • DTC B0041 LF/Driver Side Deployment Loop Open • DTC B0045 LF Side Deploy Loop Short to Ground/Voltage Out of Range • DTC B0051 Deployment Commanded • DTC B0053 Deployment Commanded with Loop Malfunctions Present • DTC B0057 RF/Passenger Pretensioner Deployment Loop Resistance Low • DTC B0058 RF/Passenger Pretensioner Deployment Loop Open • DTC B0059 RF/Passenger Pretensioner Deployment Loop Short to Ground/Voltage Out of Range • DTC B0064 LF/Driver Pretensioner Deployment Loop Resistance Low • DTC B0065 LF/Driver Pretensioner Deployment Loop Open • DTC B0066 LF/Driver Pretensioner Deployment Loop Short to Ground/Voltage Out of Range • DTC B0073 Supplemental Deployment Loop #1 Resistance Low • DTC B0074 Supplemental Deployment Loop #1 Open • DTC B0075 Supplemental Deployment Loop #1 Short to Ground/Voltage Out of Range • DTC B0077 LF/Driver SIS Malfunction • DTC B0078 RF/Passenger SIS Malfunction • DTC B0079 Incorrect LF/Driver SIS Installed • DTC B0080 Discard LF/Driver SIS • DTC B0081 Incorrect RF/Passenger SIS Installed • DTC B0082 Discard RF/Passenger SIS • DTC B0086 Supplemental Deployment Loop #2 Resistance Low • DTC B0087 Supplemental Deployment Loop #2 Open • DTC B0088 Supplemental Deployment Loop #2 Short to Ground/Voltage Out of Range • DTC B0090 Active switch voltage out of range • DTC B0091 Active switch: wrong state • DTC B0092 PPS passenger detection error • DTC B0093 PPS/CPS self-test malfunction • DTC B0094 CPS childseat detection error • DTC B0095 SDM-PPS/CPS mismatch malfunction • DTC B0126 Right Panel Discharge Temperature Fault • DTC B0131 Right Heater Discharge Temperature Fault • DTC B0159 Outside Air Temperature Sensor Circuit Range/Performance • DTC B0164 Passenger Compartment Temperature Sensor #1 (Single Sensor or LH) Circuit Range/Performance • DTC B0169 In-car Temp Sensor Failure (passenger -not used) • DTC B0174 Output Air Temperature Sensor #1 (Upper; Single or LH) Circuit Range/Performance • DTC B0179 Output Air Temperature Sensor #2 (Lower; Single or LH) Circuit Range/Performance • DTC B0184 Solar Load Sensor #1 CKT Range • DTC B0189 Solar Load Sensor #2 CKT Range • DTC B0248 Mode Door Inoperative Error • DTC B0249 Heater/Defrost/AC Door Range Error • DTC B0268 A/I Door Inoperative Error • DTC B0269 Air Inlet Door Range Error • DTC B0408 Temperature Control #1 (Main/Front) Circuit Malfunction • DTC B0409 Air Mix Door #1 Range Error • DTC B0419 Air Mix Door #2 Range Error • DTC B0423 Air Mix Door #2 Inoperative Error • DTC B0428 Air Mix Door #3 Inoperative Error • DTC B0429 Temperature Control #3 Rear Circuit Range/Performance • DTC B0510 RH Panel Discharge Temp Sensor Failure • DTC B0515 RH Heater Discharge Temp Sensor Failure • DTC B0520 Rear Discharge Temp Sensor Failure • DTC B0530 Fuel Level Sensor Stuck • DTC B0532 Fuel Sensor Shorted To Ground • DTC B0533 Fuel Sensor Open/Shorted To B+ • DTC B0688 Security System Indicator Circuit High • DTC B0768 Service Indicator Circuit High • DTC B0846 +5 Volt Reference Out of Range • DTC B0856 Battery 2 Out of Range • DTC B1000 ECU Malfunction • DTC B1001 Option Configuration Error • DTC B1004 Keep Alive Memory (KAM) • DTC B1007 EEPROM Write Error • DTC B1009 EEPROM Checksum Error • DTC B1013 ROM Checksum Error • DTC B1014 Program ROM Checksum Error • DTC B1015 Passenger Deploy. Loop Resistance High • DTC B1016 Passenger Deployment Loop Resistance Low • DTC B1017 Passenger Deployment Loop Open • DTC B1018 Passenger Deployment Loop Short to GND • DTC B1019 Passenger Deploy. Loop Short to Voltage • DTC B1021 Driver Deployment Loop Resistance High • DTC B1022 Driver Deployment Loop Resistance Low • DTC B1024 Driver Deployment Loop Short to Ground • DTC B1025 Driver Deployment Loop Short to Voltage • DTC B1026 Driver Deployment Loop Open • DTC B1035 Discr. Sensor Closed or Short to GND • DTC B1036 Discr. Sensor Open or Short to Voltage • DTC B1051 Frontal Air Bag and Preten Deployment • DTC B1053 Deployment Commanded w/Loop Malfunction • DTC B1054 Infl Rst IP Module Switch CKT Failure • DTC B1061 Lamp Circuit Failure • DTC B1071 Internal SDM Failure • DTC B1115 Passenger Deploy. Loop Resistance High • DTC B1116 Passenger Deploy. Loop Resistance Low • DTC B1117 Passenger Deployment Loop Open • DTC B1121 Driver Deployment Loop Resistance High • DTC B1122 Driver Deployment Loop Resistance Low • DTC B1124 Driver/Pass. Deploy. Loop Short to GND • DTC B1125 Driver/Pass Deploy Loop Short to Voltage • DTC B1126 Driver Deployment Loop Open • DTC B1131 Pass. Pretensioner Loop Resistance High • DTC B1132 Pass. Pretensioner Loop Resistance Low • DTC B1134 Passenger Pretensioner Loop Open • DTC B1135 Discr. Sensor Closed or Short to GND • DTC B1136 Discr. Sensor Open or Short to Voltage • DTC B1141 Driver Pretensioner Loop Resistance High • DTC B1142 Driver Pretens. Deploy. Loop Res. Low • DTC B1144 Driver/Pass Pretens. Loop Short to GND • DTC B1145 Driver/Pass Pretens. Loop Short to Volt • DTC B1146 Driver Pretensioner Loop Open • DTC B1147 Driver Side Air Bag System Malfunction • DTC B1148 Pass. Side Air Bag System Malfunction • DTC B1151 Deployment Commanded – Frontal • DTC B1152 Data Area Full • DTC B1153 Deployment Commanded w/Loop Malfunction • DTC B1155 SDM Calibration Mismatch • DTC B1159 Loss of Serial Data-Key Not Received • DTC B1160 Loss of Serial Data – VIN Not Received • DTC B1161 Lamp Circuit Failure • DTC B1163 Loss of Serial Data-No Lamp Response • DTC B1171 Internal SDM Failure • DTC B1245 CD Changer Not Responding • DTC B1271 Theft Lock Enabled • DTC B1310 Ambient Air Temperature Sensor Failure • DTC B1311 Outside Air Temp Sensor Short Circuit • DTC B1312 High Side Temp Sensor Open Circuit • DTC B1313 High Side Temp Sensor Short Circuit • DTC B1314 Evaporator Inlet Temp Sensor Open CKT • DTC B1315 Evaporator Inlet Temp Sensor Short CKT • DTC B1316 In Car Temperature Sensor Open Circuit • DTC B1317 In Car Air Temperature Sensor • DTC B1318 LH Sun Load Sensor Fault • DTC B1319 Sunload Sensor Short Circuit • DTC B1321 A/C Low Side Temperature Sensor Fault • DTC B1324 A/C Refrigerant Overpressure • DTC B1327 Device Power Circuit Low • DTC B1328 Device Power Circuit High • DTC B1328 RH Sun Load Sensor Fault • DTC B1330 Left A/C Discharge Sensor Fault • DTC B1331 Right A/C Discharge Sensor Fault • DTC B1332 Left Heater Discharge Sensor Fault • DTC B1333 Right Heater Discharge Sensor Fault • DTC B1340 Air Mix Door One Movement Fault • DTC B1341 Air Mix Door Two Movement Fault • DTC B1343 Air Inlet Door Movement Fault • DTC B1344 HTR/DEF/AC Door Movement Fault • DTC B1347 Very Low A/C Refrigerant Warning • DTC B1348 Very Low A/C Refrigerant Pressure • DTC B1350 Engine Coolant Over-Temperature • DTC B1390 Device Voltage Reference Input CKT Malf • DTC B1396 Device Voltage Reference Output 1 Circuit Range Performance • DTC B1399 Loss of KDD Communications • DTC B1422 Device Power Moding Malfunction • DTC B1438 IPC High Voltage Output Overcurrent to IPM • DTC B1513 Charging System Volts Low • DTC B1514 Charging System Volts High • DTC B1552 Keep Alive Memory (KAM) Error • DTC B1556 IPC EEPROM Odo/Configuration Error • DTC B1557 EEPROM Calibration Error • DTC B1558 BCM EPROM Checksum Error • DTC B1586 Mirror Horiz. Pos Sensor-Out of Range/Open • DTC B1591 Mirror Vert. Pos Sensor-Out of Range/Open • DTC B1652 Loss of Keep Alive Memory (KAM) • DTC B1656 EEPROM Write Error • DTC B1658 EEPROM Checksum Error |
• DTC B1586 Mirror Horiz. Pos Sensor-Out of Range/Open • DTC B1591 Mirror Vert. Pos Sensor-Out of Range/Open • DTC B1652 Loss of Keep Alive Memory (KAM) • DTC B1656 EEPROM Write Error • DTC B1658 EEPROM Checksum Error • DTC B1697 Mirror Switch Input Shorted to Ground • DTC B1698 Mirror Switch L Up Input Stuck High • DTC B1702 Mirror Switch Input Shorted to Ground • DTC B1703 Mirror Switch L Down Input Stuck High • DTC B1707 Mirror Switch Input Shorted to Ground • DTC B1708 Mirror Switch R Up Input Stuck High • DTC B1712 Mirror Switch Input Shorted to Ground • DTC B1713 Mirror Switch R Down Input Stuck High • DTC B1717 Mirror Power Fold Control Switch Shorted Low • DTC B1713 Mirror Switch R Down Input Stuck High • DTC B1718 Power Folding Mirror Switch Input Circuit High • DTC B1735 Driver Seat Front Up Switch CKT Malf • DTC B1740 Driver Seat Front Down Switch CKT Malf • DTC B1745 Driver Seat Rear Up Switch CKT Malf • DTC B1750 Driver Seat Rear Down Switch CKT Malf • DTC B1755 Driver Seat Asm Forward Switch CKT Malf • DTC B1760 Driver Seat Asm Rearward Switch CKT Malf • DTC B1760 CD Changer Not Responding • DTC B1780 Theft Lock Enabled • DTC B1805 Ignition Switch Problem • DTC B1815 Driver Recline Forward Switch CKT Malf • DTC B1820 Driver Recline Rearward Switch CKT Malf • DTC B1825 Driver Recline Sensor CKT Malfunction • DTC B1830 Driver Lumbar Forward Switch CKT Malf • DTC B1835 Driver Lumbar Rearward Switch CKT Malf • DTC B1840 Driver Lumbar Up Switch CKT Malf • DTC B1845 Driver Lumbar Down Switch CKT Malf • DTC B1850 Driver Lumbar Horiz Sensor CKT Malf • DTC B1860 Driver Lumbar Vert Sensor CKT Malf • DTC B1870 Driver Belt Tower Up Switch CKT Malf • DTC B1875 Driver Belt Tower Down Sw CKT Malf • DTC B1900 Driver Belt Tower Vert Sen CKT Malf • DTC B1910 Generator L-Terminal Open Circuit • DTC B1911 Generator L-Terminal Problem • DTC B1913 Heated Seat Switch – Mode Input Shorted to Battery • DTC B1918 Heated Seat Switch – Temperature Input Shorted to Battery • DTC B1970 Exterior Lamp Power • DTC B1971 Inadvertent Power • DTC B1972 Low Power Driver Fault • DTC B1973 High Power Control Fault • DTC B1981 Battery Voltage Low • DTC B1982 Device Power Circuit High • DTC B1983 Device Power Circuit Low • DTC B2101 Recline Aft Switch Failed • DTC B2102 Recline Forward Switch Failed • DTC B2103 Rear Vertical Down Switch Failed • DTC B2104 Rear Vertical Up Switch Failed • DTC B2105 Horizontal Aft Switch Failed • DTC B2106 Horizontal Forward Switch Failed • DTC B2107 Front Vertical Down Switch Failed • DTC B2108 Front Vertical Up Switch Failed • DTC B2109 Lumbar Aft Switch Failed • DTC B2110 Lumbar Forward Switch Failed • DTC B2111 Lumbar Down Switch Failed • DTC B2112 Lumbar Up Switch Failed • DTC B2115 Recline Sensor Failed • DTC B2116 Rear Vertical Sensor Failed • DTC B2117 Horizontal Sensor Failed • DTC B2118 Front Vertical Sensor Failed • DTC B2119 Lumbar Forward/Aft Sensor Failed • DTC B2120 Lumbar Up/Down Sensor Failed • DTC B2130 Driver Memory 1 Select Switch Circuit Malfunction • DTC B2131 Driver Memory 2 Select Switch Circuit Malfunction • DTC B2132 Driver Memory Exit Exit/Off Switch Circuit Malfunction • DTC B2133 Driver Memory Set Switch Circuit Malfunction • DTC B2140 Mirror Up Control Switch Circuit Malfunction • DTC B2141 Mirror Down Control Switch Circuit Malfunction • DTC B2142 Mirror Left Control Switch Circuit Malfunction • DTC B2143 Mirror Right Control Switch Circuit Malfunction • DTC B2144 Left Front Mirror Vertical Position Sensor Circuit Low • DTC B2145 Left Front Mirror Vertical Position Sensor Circuit High • DTC B2146 Left Front Mirror Horizontal Position Sensor Circuit Low • DTC B2147 Left Front Mirror Horizontal Position Sensor Circuit High • DTC B2148 Right Front Mirror Vertical Position Sensor Circuit Low • DTC B2149 Right Front Mirror Vertical Position Sensor Circuit High • DTC B2150 Right Front Mirror Horizontal Position Sensor Circuit Low • DTC B2151 Right Front Mirror Horizontal Position Sensor Circuit High • DTC B2175 Tilt/Telescope Module Manual Switch Fail • DTC B2200 LF Window Switch Stuck in Up Position • DTC B2201 LF Window Switch Stuck in Down Position • DTC B2202 RF Window Switch Stuck in Up Position • DTC B2203 RF Window Switch Stuck in Down Position • DTC B2204 LR Window Switch Stuck in Up Position • DTC B2205 LR Window Switch Stuck in Down Position • DTC B2206 RR Window Switch Stuck in Up Position • DTC B2207 RR Window Switch Stuck in Down Position • DTC B2212 RF Switch on LF Door Stuck Up Position • DTC B2213 RF Switch on LF Door Stuck Down Position • DTC B2214 LR Switch on LF Door Stuck Up Position • DTC B2215 LR Switch on LF Door Stuck Down Position • DTC B2216 RR Switch on LF Door Stuck Up Position • DTC B2217 RR Switch on LF Door Stuck Down Position • DTC B2220 LF Door Lock/Unlock Switch Stuck in Lock • DTC B2221 LF Door Lock/Unlock Switch Stuck UnLock • DTC B2222 RF Door Lock/Unlock Switch Stuck in Lock • DTC B2223 RF Door Lock/Unlock Switch Stuck UnLock • DTC B2224 LR Door Lock/Unlock Switch Stuck in Lock • DTC B2226 RR Door Lock/Unlock Switch Stuck in Lock • DTC B2240 Memory 1 Switch Failed • DTC B2241 Memory 2 Switch Failed • DTC B2242 Memory Exit Switch Failed • DTC B2243 Memory Set Switch Failed • DTC B2310 Hand Set Failure • DTC B2311 TRU Failure • DTC B2312 Software Failure • DTC B2355 Driver Front Vertical Sensor Malf • DTC B2365 Driver Rear Vertical Sensor Malf • DTC B2375 Driver Seat Asm Horiz Sensor CKT Malf • DTC B2419 Twilight Photocell Circuit Problem • DTC B2420 Twilight Delay Pot Failure • DTC B2422 Interior Lamp Rheostat Failure • DTC B2460 Navigation Antenna Selector Circuit High Current • DTC B2461 Navigation ECU Synchronous Signal Error • DTC B2462 GPS Signal Error • DTC B2463 Navigation CD Player – No Disk • DTC B2464 Navigation CD Player – Decoding Error • DTC B2465 Navigation CD Player – Data Error • DTC B2466 Navigation VICS Memory Error • DTC B2468 Navigation Display Head (NDH) Malfunction • DTC B2470 Daytime Running Lamps Fault • DTC B2471 Interior Lamp Fault • DTC B2472 Low Beam Fault • DTC B2473 High Beam Fault • DTC B2474 Navigation Display Head (NDH) Back Lighting Malfunction • DTC B2475 Navigation Display Head (NDH) Auxiliary Input Malfunction • DTC B2476 Cellular Phone Select Service Switch Malfunction • DTC B2476 Parklamp Fault • DTC B2477 Reverse Lamp Relay Shorted to Ground • DTC B2478 Reverse Lamp Shorted to Battery • DTC B2502 Auto Trans Shift Lock Control Shorted to Ground • DTC B2503 Park Gear (Auto Trans Shift Lock Control) Relay Shorted to Batt • DTC B2510 Steering Wheel Controls HVAC Key Stuck • DTC B2511 Steering Wheel Controls Conv Key Stuck • DTC B2512 Strng Wheel Controls Illegal A/D Values • DTC B2515 Strg Whl Cont Illegal Resistance Value • DTC B2550 Storage Mode Entered • DTC B2556 Interior Lamp Rheostat Circuit Range • DTC B2560 RKE Message Validation Error • DTC B2641 Delayed Exterior Lighting Ctrl CKT Range • DTC B2646 Ambient Light Sensor Circuit Range • DTC B2710 PASSKey Open/Shorted Pellet • DTC B2711 PASSKey Open/Shorted Pellet After Good Key • DTC B2719 CTD-Trunk Tamper Switch Fault • DTC B2725 ATC Mode Switch Circuit Malfunction • DTC B2734 Coded Key Controller Memory Failure • DTC B2750 PASSKey Data Communication Failure • DTC B2757 Driver Memory 1 Select Switch CKT Low • DTC B2762 Driver Memory 2 Select Switch CKT Low • DTC B2767 Memory Set Switch Failed Low • DTC B2772 Driver Memory Exit Switch Circuit Low • DTC B2780 Wrong Resistor Before Good • DTC B2781 Wrong Resistor After Good • DTC B2782 PASSKey Pellet Resistance Not Programmed • DTC B2783 Key Code/Password Corrupted in Memory • DTC B2805 Steering Whl Controls HVAC Sw CKT Malf • DTC B2810 Steering Whl Ctrl Entertainment CKT Malf • DTC B2853 Telescope Forward Switch Circuit Malfunction • DTC B2858 Telescope Rearward Switch Circuit Malfunction • DTC B2860 Telescope Position Sensor Range • DTC B2862 Telescope Position Sensor Low • DTC B2873 Tilt Up Switch Circuit Malfunction • DTC B2878 Tilt Down Switch Circuit Malfunction • DTC B2880 Tilt Position Sensor Range • DTC B2882 Tilt Position Sensor Low • DTC B2891 Tilt/Telescope Motor Over Current • DTC B2904 Tilt/Telescope 4-way Position Switch Circuit Malfunction • DTC B2947 Security System Sensor Power CKT Low • DTC B2948 Security System Sensor Power CKT High • DTC B2955 Security System Sensor Data CKT Malf • DTC B2957 Security System Sensor Data Circuit Low • DTC B2958 Security System Sensor Data Circuit High • DTC B2960 Sec Sys Sensor Data Incorrect but Valid • DTC B3028 Starter Relay Interface Short to Ground • DTC B3029 Starter Relay Interface Open/Short to B+ • DTC B3031 Key Decoder Device in Assem Learn Mode • DTC B3033 Security System Indicates Tamper • DTC B3055 Key Not Present • DTC B3069 RF/LF Door Key Unlock Circuit Low • DTC B3108 Transmitter Synchronization Failure • DTC B3142 LF Unlock Switch Circuit Low • DTC B3147 Passenger Unlock Switch Circuit Low • |
DTC B3152 LF Lock Switch Circuit Low • DTC B3157 Passenger Lock Switch Circuit Low • DTC B3172 Window Up Switch Circuit Low • DTC B3177 Window Down Switch Circuit Low • DTC B3203 Rear Window Lockout Switch Input Circuit High • DTC B3282 Window Switch-Express Input Shorted to Ground • DTC B3287 LR Window Switch Express Down Circuit Low • DTC B3292 RR Window Switch Express Down Circuit Low • DTC B3282 Window Switch-Express Input Shorted to Ground • DTC B3377 LF Window Up Switch Circuit Low • DTC B3382 LF Window Down Switch Circuit Low • DTC B3387 RF Window Up Switch Circuit Low • DTC B3392 RF Window Down Switch Circuit Low • DTC B3397 LR Window Up Switch Circuit Low • DTC B3452 LR Window Down Switch Circuit Low • DTC B3457 RR Window Up Switch Circuit Low • DTC B3462 RR Window Down Switch Circuit Low • DTC B3467 LF Window Express Down Circuit Low • DTC B3472 RF Window Express Down Circuit Low • DTC B3477 LR Window Express Down Circuit Low • DTC B3482 RR Window Express Down Circuit Low • DTC B3517 LR Door Sw Express Up/Down Window Contact Shorted to GND • DTC B3522 RR Door Sw Express Up/Down Window Contact Shorted to GND • DTC B3527 Window Lockout Switch Circuit Low • DTC B3793 Memory Seat Module Over Current |
Chassis Codes: • DTC C0000 Vehicle Speed Information Circuit Malfunction • DTC C0035 LF Wheel Speed Circuit Malfunction • DTC C0040 RF Wheel Speed Circuit Malfunction • DTC C0045 LR Wheel Speed Circuit Malfunction • DTC C0050 RR Wheel Speed Circuit Malfunction • DTC C0060 LF ABS Solenoid #1 Circuit Malfunction • DTC C0065 LF ABS Solenoid #2 Circuit Malfunction • DTC C0070 RF ABS Solenoid #1 Circuit Malfunction • DTC C0075 RF ABS Solenoid #2 Circuit Malfunction • DTC C0080 LR ABS Solenoid #1 Circuit Malfunction • DTC C0085 LR ABS Solenoid #2 Circuit Malfunction • DTC C0090 RR ABS Solenoid #1 Circuit Malfunction • DTC C0095 RR ABS Solenoid #2 Circuit Malfunction • DTC C0110 Pump Motor Circuit Malfunction • DTC C0121 Valve Relay Circuit Malfunction • DTC C0141 Left TCS Solenoid #1 Circuit Malfunction • DTC C0146 Left TCS Solenoid #2 Circuit Malfunction • DTC C0151 Right TCS Solenoid #1 CKT Malfunction • DTC C0156 Right TCS Solenoid #2 CKT Malfunction • DTC C0161 ABS/TCS Brake Switch Circuit Malfunction • DTC C0221 RF Wheel Speed Sensor Circuit Open • DTC C0222 RF Wheel Speed Signal Missing • DTC C0223 RF Wheel Speed Signal Erratic • DTC C0225 LF Wheel Speed Sensor Circuit Open • DTC C0226 LF Wheel Speed Signal Missing • DTC C0227 LF Wheel Speed Signal Erratic • DTC C0229 Drop Out of Front Wheel Speed Signals • DTC C0235 Rear Wheel Speed Signal Circuit Open • DTC C0236 Rear Wheel Speed Signal Circuit Missing • DTC C0237 Rear Wheel Speed Signal Erratic • DTC C0238 Wheel Speed Mismatch • DTC C0241-C0254 EBCM Control Valve Circuit • DTC C0245 Wheel Speed Sensor Frequency Error • DTC C0265 or C0266 EBCM Relay Circuit • DTC C0267 or C0268 Pump Motor Circuit Open/Shorted • DTC C0269 or C0274 Excessive Dump/Isolation Time • DTC C0271-C0273 EBCM Malfunction • DTC C0281 Brake Switch Circuit • DTC C0286 ABS Indicator Lamp Circuit Shorted to B+ • DTC C0288 Brake Warning Lamp Circuit Shorted to B+ • DTC C0300 Rear Speed Sensor Malfunction • DTC C0305 Front Speed Sensor Malfunction • DTC C0308 Motor A/B Circuit Low • DTC C0309 Motor A/B Circuit High • DTC C0310 Motor A/B Circuit Open • DTC C0315 Motor Ground Circuit Open • DTC C0323 T-Case Lock Circuit Low • DTC C0324 T-Case Lock Circuit High • DTC C0327 Encoder Circuit Malfunction • DTC C0357 Park Switch Circuit High • DTC C0362 4LO Discrete Output Circuit High • DTC C0367 Front Axle Control Circuit High • DTC C0374 General System Malfunction • DTC C0376 Front/Rear Shaft Speed Mismatch • DTC C0387 Unable to Perform Shift • DTC C0472 Steering Handwheel Speed Sensor Signal V Low • DTC C0473 Steering Handwheel Speed Sensor Signal V High • DTC C0495 EVO Tracking Error • DTC C0498 Steering Assist Control Actuator Feed Circuit Low • DTC C0499 Steering Assist Control Solenoid Feed Circuit High • DTC C0503 Steering Assist Control Solenoid Return Circuit Low • DTC C0504 Steering Assist Control Solenoid Return Circuit High • DTC C0550 ECU Malfunction • DTC C0559 EEPROM Checksum Error • DTC C0563 Calibration ROM Checksum Error • DTC C0577 Left Front Solenoid Circuit Low • DTC C0578 Left Front Solenoid Circuit High • DTC C0579 Left Front Solenoid Circuit Open • DTC C0582 Right Front Solenoid Circuit Low • DTC C0583 Right Front Solenoid Circuit High • DTC C0584 Right Front Solenoid Circuit Open • DTC C0587 Left Rear Solenoid Circuit Low • DTC C0588 Left Rear Solenoid Circuit High • DTC C0589 Left Rear Solenoid Circuit Open • DTC C0592 Right Rear Solenoid Circuit Low • DTC C0593 Right Rear Solenoid Circuit High • DTC C0594 Right Rear Solenoid Circuit Open • DTC C0611 VIN Information Error • DTC C0615 Left Front Position Sensor Malfunction • DTC C0620 Right Front Position Sensor Malfunction • DTC C0625 Left Rear Position Sensor Malfunction • DTC C0628 Level Control Position Sensor Circuit High • DTC C0630 Right Rear Position Sensor Malfunction • DTC C0635 Left Front Normal Force Circuit Malfunction • DTC C0638 Left Front Normal Force Circuit High • DTC C0640 Right Front Normal Force Circuit Malfunction • DTC C0643 Right Front Normal Force Circuit High • DTC C0655 Level Control Compressor Relay Malfunction • DTC C0657 Level Control Compressor Circuit Low • DTC C0658 Level Control Compressor Circuit High • DTC C0660 Level Control Exhaust Valve Circuit Malfunction • DTC C0662 Level Control Exhaust Valve Circuit Low • DTC C0663 Level Control Exhaust Valve Circuit High • DTC C0665 Chassis Pitch Signal Circuit • DTC C0690 Damper Control Relay Circuit Malfunction • DTC C0691 Damper Control Relay Circuit Range • DTC C0693 Damper Control Relay Circuit High • DTC C0695 Position Sensor Overcurrent (8 volt supply) • DTC C0696 Position Sensor Overcurrent (5 volt supply) • DTC C0710 Steering Position Signal Malfunction • DTC C0800 Device Power #1 Circuit Malfunction • DTC C0896 Device Voltage Range/Performance • DTC C1211 ABS Indicator Lamp Circuit Malfunction • DTC C1214 System Relay Contact or Coil Circuit Open • DTC C1217 Pump Motor Shorted to Ground • DTC C1218 Pump Motor Circuit Shorted to Voltage or Motor Ground Open • DTC C1221 LF Wheel Speed Sensor Input Signal is 0 • DTC C1222 RF Wheel Speed Sensor Input Signal is 0 • DTC C1223 LR Wheel Speed Sensor Input Signal is 0 • DTC C1224 RR Wheel Speed Sensor Input Signal is 0 • DTC C1225 LF Excessive Wheel Speed Variation • DTC C1226 RF Excessive Wheel Speed Variation • DTC C1227 LR Excessive Wheel Speed Variation • DTC C1228 RR Excessive Wheel Speed Variation • DTC C1232 LF Wheel Speed Circuit Open or Shorted • DTC C1233 RF Wheel Speed Circuit Open or Shorted • DTC C1234 LR Wheel Speed Circuit Open or Shorted • DTC C1235 RR Wheel Speed Circuit Open or Shorted • DTC C1236 Low System Supply Voltage • DTC C1237 High System Supply Voltage • DTC C1238 Brake Thermal Model Exceeded • DTC C1241 Variable Effort Steering Circuit Malfunction • DTC C1242 Pump Motor Circuit Open • DTC C1243 BPMV Pump Motor Stalled • DTC C1246 Brake Lining Wear Circuit Open • DTC C1248 EBCM Turned the Red Brake Warning Indicator On • DTC C1251 RSS Indicated Malfunction • DTC C1252 LF Normal Force Malfunction • DTC C1253 RF Normal Force Malfunction • DTC C1254 Abnormal Shutdown Detected • DTC C1255 EBCM Internal Malfunction • DTC C1256 EBCM Internal Malfunction • DTC C1261 LF Inlet Valve Solenoid Malfunction • DTC C1262 LF Outlet Valve Solenoid Malfunction • DTC C1263 RF Inlet Valve Solenoid Malfunction • DTC C1264 RF Outlet Valve Solenoid Malfunction • DTC C1265 LR Inlet Valve Solenoid Malfunction • DTC C1266 LR Outlet Valve Solenoid Malfunction • DTC C1267 RR Inlet Valve Solenoid Malfunction • DTC C1268 RR Outlet Valve Solenoid Malfunction • DTC C1271 LF TCS Master Cylinder Isolation Valve Malfunction • DTC C1272 LF TCS Prime Valve Malfunction • DTC C1273 RF TCS Master Cylinder Isolation Valve Malfunction • DTC C1274 RF TCS Prime Valve Malfunction • DTC C1276 Delivered Torque Signal Circuit Malfunction • DTC C1277 Requested Torque Signal Circuit Malfunction • DTC C1278 TCS Temporarily Inhibited By PCM • DTC C1281 VSES Sensors Uncorrelated • DTC C1282 Yaw Rate Sensor Bias Circuit Malfunction • DTC C1283 Excessive Time to Center Steering • DTC C1284 Lateral Accelerometer Sensor Bias Malfunction • DTC C1285 Lateral Accelerometer Sensor Circuit Malfunction • DTC C1286 Steering Sensor Bias Malfunction • DTC C1287 Steering Sensor Rate Malfunction • DTC C1288 Steering Sensor Circuit Malfunction • DTC C1291 Open Brake Lamp Switch Contacts During Deceleration • DTC C1293 Code C1291 Set in Previous Ignition Cycle • DTC C1294 Brake Lamp Switch Circuit Always Active • DTC C1295 Brake Lamp Switch Circuit Open • DTC C1297 PCM Indicated Brake Extended Travel Switch Failure • DTC C1298 PCM Class 2 Serial Data Link Malfunction • DTC C1326 Battery Out of Range • DTC C1650 RSS Control Module Fault • DTC C1658 RSS Control Module Calibration Fault • DTC C1710 LF Damper Actuator Short CKT to Battery • DTC C1711 LF Damper Actuator Short CKT to Ground • DTC C1712 LF Damper Actuator Open CKT • DTC C1715 RF Damper Actuator Short CKT to Battery • DTC C1716 RF Damper Actuator Short CKT to Ground • DTC C1717 RF Damper Actuator Open CKT • DTC C1720 LR Damper Actuator Short CKT to Battery • DTC C1721 LR Damper Actuator Short CKT to Ground • DTC C1722 LR Damper Actuator Open CKT • DTC C1725 RR Damper Actuator Short CKT to Battery • DTC C1726 RR Damper Actuator Short CKT to Ground • DTC C1727 RR Damper Actuator Open CKT • DTC C1735 Compressor Relay Short to Battery • DTC C1736 Compressor Relay Short to GND/Open CKT • DTC C1737 Exhaust Solenoid Valve Short to Battery • DTC C1738 Exhaust Solenoid Valve Short to GND • DTC C1743 Speed Signal Fault • DTC C1744 Lift/Dive Signal Discrete Fault • DTC C1760 LF Position Sensor Input Fault • DTC C1761 RF Position Sensor Input Fault • DTC C1762 LR Position Sensor Input Fault • DTC C1763 RR Position Sensor Input Fault • DTC C1768 Position Sensor Supply Fault • DTC C1780 Loss of Steering Position Signal • DTC C1782 ICCS2 DL Left Output Short CKT to Bat • DTC C1783 ICCS2 DL Left Output Short CKT to GND • DTC C1784 ICCS2 DL Right Output Short CKT to Bat • DTC C1785 ICCS2 DL Right Output Short CKT to GND • DTC C1786 Damper Control Relay Fault • DTC C1787 Damper Control Relay Short to GND • DTC C1788 Damper Control Relay Short to Bat |
Powertrain Codes: • DTC P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 • DTC P0031 HO2S Heater Circuit Low Voltage Bank 1 Sensor 1 • DTC P0032 HO2S Heater Circuit High Voltage Bank 1 Sensor 1 • DTC P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 • DTC P0037 HO2S Heater Circuit Low Voltage Bank 1 Sensor 2 • DTC P0038 HO2S Heater Circuit High Voltage Bank 1 Sensor 2 • DTC P0050 HO2S Heater Circuit Bank 2 Sensor 1 • DTC P0051 HO2S Heater Circuit Low Voltage Bank 2 Sensor 1 |
• DTC P0052 HO2S Heater Circuit High Voltage Bank 2 Sensor 1 • DTC P0056 HO2S Heater Circuit Bank 2 Sensor 2 • DTC P0057 HO2S Heater Circuit Low Voltage Bank 2 Sensor 2 • DTC P0058 HO2S Heater Circuit High Voltage Bank 2 Sensor 2 • DTC P0100 MAF Sensor Ckt. Insufficient Activity • DTC P0101 Mass Air Flow (MAF) Sensor Performance • DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency • DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency • DTC P0104 Mass Air Flow Circuit Intermittent • DTC P0105 MAP Sensor Circuit Insufficient Activity • DTC P0106 Manifold Absolute Pressure (MAP) System Performance • DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage • DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage • DTC P0109 Manifold Absolute Pressure Circuit Intermittent • DTC P0110 Intake Air Temperature (IAT) Sensor Circuit • DTC P0111 Intake Air Temperature (IAT) Sensor Performance • DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage • DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage • DTC P0114 Intake Air Temperature Circuit Intermittent • DTC P0115 Engine Coolant Temperature (ECT) Sensor Circuit • DTC P0116 Engine Coolant Temperature (ECT) Sensor Performance • DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage • DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage • DTC P0119 Engine Coolant Temperature Circuit Intermittent • DTC P0120 TP System Performance • DTC P0121 TP Sensor Circuit Insufficient Activity • DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage • DTC P0123 Throttle Position (TP) Sensor Circuit High Voltage • DTC P0124 Throttle Position Sensor 1 Circuit Intermittent • DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control • DTC P0126 Insufficient ECT for Stable Operation • DTC P0128 Coolant Thermostat • DTC P0130 HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1 • DTC P0131 HO2S Circuit Low Voltage Bank 1 Sensor 1 • DTC P0132 HO2S Circuit High Voltage Bank 1 Sensor 1 • DTC P0133 HO2S Slow Response Bank 1 Sensor 1 • DTC P0134 HO2S Circuit Insufficient Activity Bank 1 Sensor 1 • DTC P0135 HO2S Heater Performance Bank 1 Sensor 1 • DTC P0136 HO2S Circuit Bank 1 Sensor 2 • DTC P0137 HO2S Circuit Low Voltage Bank 1 Sensor 2 • DTC P0138 HO2S Circuit High Voltage Bank 1 Sensor 2 • DTC P0139 HO2S Slow Response Bank 1 Sensor 2 • DTC P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2 • DTC P0141 HO2S Heater Performance Bank 1 Sensor 2 • DTC P0142 HO2S Circuit Bank 1 Sensor 3 • DTC P0143 HO2S Circuit Low Voltage Bank 1 Sensor 3 • DTC P0144 HO2S Circuit High Voltage Bank 1 Sensor 3 • DTC P0145 HO2S Circuit Bank 1 Sensor 2 Slow Response • DTC P0146 HO2S Circuit Insufficient Activity Bank 1 Sensor 3 • DTC P0147 HO2S Heater Performance Bank 1 Sensor 3 • DTC P0150 HO2S Circuit Closed Loop (CL) Performance Bank 2 Sensor 1 • DTC P0150 HO2S Circuit Bank 2 Sensor 1 • DTC P0151 HO2S Circuit Low Voltage Bank 2 Sensor 1 • DTC P0152 HO2S Circuit High Voltage Bank 2 Sensor 1 • DTC P0153 HO2S Slow Response Bank 2 Sensor 1 • DTC P0154 HO2S Circuit Insufficient Activity Bank 2 Sensor 1 • DTC P0155 HO2S Heater Performance Bank 2 Sensor 1 • DTC P0156 HO2S Circuit Bank 2 Sensor 2 • DTC P0157 HO2S Circuit Low Voltage Bank 2 Sensor 2 • DTC P0158 HO2S Circuit High Voltage Bank 2 Sensor 2 • DTC P0159 HO2S Slow Response Bank 2 Sensor 2 • DTC P0160 HO2S Circuit Insufficient Activity Bank 2 Sensor 2 • DTC P0161 HO2S Heater Performance Bank 2 Sensor 2 • DTC P0162 HO2S Circuit Bank 2 Sensor 3 • DTC P0163 HO2S Circuit Bank 2 Sensor 3 Low Voltage • DTC P0164 HO2S Circuit Bank 2 Sensor 3 High Voltage • DTC P0165 HO2S Circuit Bank 2 Sensor 3 Slow Response • DTC P0166 HO2S Circuit Bank 2 Sensor 3 No Activity Detected • DTC P0167 HO2S Heater Circuit Bank 2 Sensor 3 • DTC P0169 Fuel Composition Sensor • DTC P0170 Fuel Trim Bank 1 • DTC P0171 Fuel Trim System Lean Bank 1 • DTC P0172 Fuel Trim System Rich Bank 1 • DTC P0173 Fuel Trim Bank 2 • DTC P0174 Fuel Trim System Lean Bank 2 • DTC P0175 Fuel Trim System Rich Bank 2 • DTC P0176 Fuel Composition Sensor Circuit • DTC P0177 Fuel Composition Sensor Circuit Performance • DTC P0178 Fuel Composition Sensor Circuit Low Voltage • DTC P0179 Fuel Composition Sensor Circuit High Voltage • DTC P0180 Fuel Temperature Sensor 1 Circuit • DTC P0181 Fuel Temp. Sensor 1 Circuit Performance • DTC P0182 Fuel Temperature Sensor Circuit Low Voltage • DTC P0183 Fuel Temperature Sensor Circuit High Voltage • DTC P0184 Fuel Temperature Sensor 1 Circuit Intermittent • DTC P0185 Fuel Temperature Sensor 2 Circuit • DTC P0186 Fuel Temp. Sensor 2 Circuit Performance • DTC P0187 Fuel Temperature Sensor 2 Circuit Low Voltage • DTC P0188 Fuel Temperature Sensor 2 Circuit High Voltage • DTC P0189 Fuel Temperature Sensor 2 Circuit Intermittent • DTC P0190 Fuel Rail Pressure Sensor Circuit • DTC P0191 Fuel Rail Pressure Sensor Circuit Performance • DTC P0192 Fuel Rail Pressure Sensor Circuit Low Voltage • DTC P0193 Fuel Rail Pressure Sensor Circuit High Voltage • DTC P0194 Fuel Rail Pressure Sensor Circuit Intermittent • DTC P0195 Engine Oil Temperature Sensor • DTC P0196 Engine Oil Temperature Sensor Performance • DTC P0197 Engine Oil Temperature Sensor Low Voltage • DTC P0198 Engine Oil Temperature Sensor High Voltage • DTC P0199 Engine Oil Temperature Sensor Intermittent • DTC P0200 Injector Control Circuit • DTC P0201 Injector 1 Control Circuit • DTC P0202 Injector 2 Control Circuit • DTC P0203 Injector 3 Control Circuit • DTC P0204 Injector 4 Control Circuit • DTC P0205 Injector 5 Control Circuit • DTC P0206 Injector 6 Control Circuit • DTC P0207 Injector 7 Control Circuit • DTC P0208 Injector 8 Control Circuit • DTC P0209 Injector 9 Control Circuit • DTC P0210 Injector 10 Control Circuit • DTC P0211 Injector 11 Control Circuit • DTC P0212 Injector 12 Control Circuit • DTC P0213 Cold Start Injector 1 • DTC P0214 Cold Start Injector 2 • DTC P0215 Engine Shutoff Control Circuit • DTC P0216 Injection Timing Control Circuit • DTC P0217 Engine Overtemp Condition • DTC P0218 Transmission Fluid Overtemperature • DTC P0219 Engine Overspeed Condition • DTC P0220 APP Sensor 2 Circuit • DTC P0221 APP Sensor 2 Circuit Performance • DTC P0222 APP Sensor 2 Circuit Low Voltage • DTC P0223 APP Sensor 2 Circuit High Voltage • DTC P0224 Throttle Position Sensor 2 Intermittent • DTC P0225 APP Sensor 3 Circuit • DTC P0226 APP Sensor 3 Circuit Performance • DTC P0227 APP Sensor 3 Circuit Low Voltage • DTC P0228 APP Sensor 3 Circuit High Voltage • DTC P0229 Throttle Position Sensor 3 Intermittent • DTC P0230 Fuel Pump Relay Control Circuit • DTC P0231 Fuel Pump Feedback Circuit Low Voltage • DTC P0232 Fuel Pump Feedback Circuit High Voltage • DTC P0233 Fuel Pump Secondary Circuit Intermittent • DTC P0234 TC Engine Overboost Condition • DTC P0235 Turbocharger Boost Sensor 1 Circuit • DTC P0236 TC Boost System • DTC P0237 TC Boost Sensor Circuit Low Voltage • DTC P0238 TC Boost Sensor Circuit High Voltage • DTC P0239 Turbocharger Boost Sensor 2 Circuit • DTC P0240 Turbocharger Boost Sensor 2 Performance • DTC P0241 Turbocharger Boost Sensor 2 Circuit Low Voltage • DTC P0242 Turbocharger Boost Sensor 2 Circuit High Voltage • DTC P0243 Turbocharger Wastegate Solenoid 1 • DTC P0244 Turbocharger Wastegate Solenoid 1 Performance • DTC P0245 Turbocharger Wastegate Solenoid 1 Low Voltage • DTC P0246 Turbocharger Wastegate Solenoid 1 High Voltage • DTC P0247 Turbocharger Wastegate Solenoid 2 • DTC P0248 Turbocharger Wastegate Solenoid 2 Performance • DTC P0249 Turbocharger Wastegate Solenoid 2 Low Voltage • DTC P0250 Turbocharger Wastegate Solenoid 2 High Voltage • DTC P0251 Injection Pump Fuel Metering Control “A” Malfunction (Cam/Rotor/Injector) • DTC P0252 Injection Pump Fuel Metering Control “A” Range/Performance (Cam/Rotor/Injector) • DTC P0253 Injection Pump Fuel Metering Control “A” Low (Cam/Rotor/Injector) • DTC P0254 Injection Pump Fuel Metering Control “A” High (Cam/Rotor/Injector) • DTC P0255 Injection Pump Fuel Metering Control “A” Intermittent (Cam/Rotor/Injector) • DTC P0256 Injection Pump Fuel Metering Control “B” Malfunction (Cam/Rotor/Injector) • DTC P0257 Injection Pump Fuel Metering Control “B” Range/Performance (Cam/Rotor/Injector) • DTC P0258 Injection Pump Fuel Metering Control “B” Low (Cam/Rotor/Injector) • DTC P0259 Injection Pump Fuel Metering Control “B” High (Cam/Rotor/Injector) • DTC P0260 Injection Pump Fuel Metering Control “B” Intermittent (Cam/Rotor/Injector) • DTC P0261 Cylinder 1 Injector Circuit Low • DTC P0262 Cylinder 1 Injector Circuit High • DTC P0263 Cylinder 1 Contribution/Balance Fault • DTC P0264 Cylinder 2 Injector Circuit Low • DTC P0265 Cylinder 2 Injector Circuit High • DTC P0266 Cylinder 2 Contribution/Balance Fault • DTC P0267 Cylinder 3 Injector Circuit Low • DTC P0268 Cylinder 3 Injector Circuit High • DTC P0269 Cylinder 3 Contribution/Balance Fault • DTC P0270 Cylinder 4 Injector Circuit Low • DTC P0271 Cylinder 4 Injector Circuit High • DTC P0272 Cylinder 4 Contribution/Balance Fault • DTC P0273 Cylinder 5 Injector Circuit Low • DTC P0274 Cylinder 5 Injector Circuit High • DTC P0275 Cylinder 5 Contribution/Balance Fault |
• DTC P0276 Cylinder 6 Injector Circuit Low • DTC P0277 Cylinder 6 Injector Circuit High • DTC P0278 Cylinder 6 Contribution/Balance Fault • DTC P0279 Cylinder 7 Injector Circuit Low • DTC P0280 Cylinder 7 Injector Circuit High • DTC P0281 Cylinder 7 Contribution/Balance Fault • DTC P0282 Cylinder 8 Injector Circuit Low • DTC P0283 Cylinder 8 Injector Circuit High • DTC P0284 Cylinder 8 Contribution/Balance Fault • DTC P0285 Cylinder 9 Injector Circuit Low • DTC P0286 Cylinder 9 Injector Circuit High • DTC P0287 Cylinder 9 Contribution/Balance Fault • DTC P0288 Cylinder 10 Injector Circuit Low • DTC P0289 Cylinder 10 Injector Circuit High • DTC P0290 Cylinder 10 Contribution/Balance Fault • DTC P0291 Cylinder 11 Injector Circuit Low • DTC P0292 Cylinder 11 Injector Circuit High • DTC P0293 Cylinder 11 Contribution/Balance Fault • DTC P0294 Cylinder 12 Injector Circuit Low • DTC P0295 Cylinder 12 Injector Circuit High • DTC P0296 Cylinder 12 Contribution/Range Fault • DTC P0300 Engine Misfire Detected • DTC P0301 Cylinder 1 Misfire Detected • DTC P0302 Cylinder 2 Misfire Detected • DTC P0303 Cylinder 3 Misfire Detected • DTC P0304 Cylinder 4 Misfire Detected • DTC P0305 Cylinder 5 Misfire Detected • DTC P0306 Cylinder 6 Misfire Detected • DTC P0307 Cylinder 7 Misfire Detected • DTC P0308 Cylinder 8 Misfire Detected • DTC P0309 Cylinder 9 Misfire Detected • DTC P0311 Cylinder 11 Misfire Detected • DTC P0312 Cylinder 12 Misfire Detected • DTC P0320 Ignition/Distributor Engine Speed Input Circuit Malfunction • DTC P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance • DTC P0322 IC Module 4X Reference CKT No Frequency • DTC P0323 Ignition/Distributor Engine Speed Input Circuit Intermittent • DTC P0325 PCM Knock Sensor Circuit • DTC P0326 Knock Sensor CKT Excessive Spark Retard • DTC P0327 Knock Sensor Circuit Low Voltage • DTC P0328 Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) • DTC P0329 Knock Sensor 1 Circuit Intermittent (Bank 1 or Single Sensor) • DTC P0330 Knock Sensor (KS) Circuit Bank 2 • DTC P0331 Knock Sensor 2 Circuit Range/Performance (Bank 2) • DTC P0332 Knock Sensor 2 Circuit Low Input (Bank 2) • DTC P0333 Knock Sensor 2 Circuit High Input (Bank 2) • DTC P0334 Knock Sensor 2 Circuit Intermittent (Bank 2) • DTC P0335 CKP Sensor A Circuit Performance • DTC P0336 Crankshaft Position (CKP) Sensor A Performance • DTC P0337 Crankshaft Position (CKP) Sensor Circuit Low Duty Cycle • DTC P0338 Crankshaft Position (CKP) Sensor Circuit High Duty Cycle • DTC P0339 Crankshaft Position (CKP) Sensor Circuit Intermittent • DTC P0340 Camshaft Position (CMP) Sensor Circuit • DTC P0341 Camshaft Position (CMP) Sensor Performance • DTC P0342 Camshaft Position Sensor Circuit Low Input • DTC P0343 Camshaft Position Sensor Circuit High Input • DTC P0344 Camshaft Position Sensor Circuit Intermittent • DTC P0350 Ignition Coil Primary/Secondary Circuit Malfunction • DTC P0351 Ignition Coil 1 Control Circuit • DTC P0352 Ignition Coil 2 Control Circuit • DTC P0353 Ignition Coil 3 Control Circuit • DTC P0354 Ignition Coil 4 Control Circuit • DTC P0355 Ignition Coil 5 Control Circuit • DTC P0356 Ignition Coil 6 Control Circuit • DTC P0357 Ignition Coil 7 Control Circuit • DTC P0358 Ignition Coil 8 Control Circuit • DTC P0359 Ignition Coil I Primary/Secondary Circuit Malfunction • DTC P0360 Ignition Coil J Primary/Secondary Circuit Malfunction • DTC P0361 Ignition Coil K Primary/Secondary Circuit Malfunction • DTC P0362 Ignition Coil L Primary/Secondary Circuit Malfunction • DTC P0370 Timing Reference High Resolution Signal A Malfunction • DTC P0371 IC 24X Reference CKT Too Many Pulses • DTC P0372 IC 24X Reference Circuit Missing Pulses • DTC P0373 Timing Reference High Resolution Signal A Intermittent/Erratic Pulses • DTC P0374 Timing Reference High Resolution Signal A No Pulses • DTC P0375 Timing Reference High Resolution Signal B Malfunction • DTC P0376 Timing Reference High Resolution Signal B Too Many Pulses • DTC P0377 Timing Reference High Resolution Signal B Too Few Pulses • DTC P0378 Timing Reference High Resolution Signal B Intermittent/Erratic Pulses • DTC P0379 Timing Reference High Resolution Signal B No Pulses • DTC P0380 Glow Plug/Heater Circuit “A” Malfunction • DTC P0381 Glow Plug/Heater Indicator Circuit Malfunction • DTC P0382 Exhaust Gas Recirculation Flow Malfunction • DTC P0385 Crankshaft Position (CKP) Sensor B Circuit • DTC P0386 Crankshaft Position (CKP) Sensor B Performance • DTC P0387 Crankshaft Position Sensor B Circuit Low Input • DTC P0388 Crankshaft Position Sensor B Circuit High Input • DTC P0389 Crankshaft Position Sensor B Circuit Intermittent • DTC P0400 Exhaust Gas Recirculation Flow Malfunction • DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient • DTC P0402 Exhaust Gas Recirculation Flow Excessive Detected • DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit • DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance • DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage • DTC P0406 Exhaust Gas Recirculation Sensor A Circuit High • DTC P0407 Exhaust Gas Recirculation Sensor B Circuit Low • DTC P0408 Exhaust Gas Recirculation Sensor B Circuit High • DTC P0410 Secondary Air Injection (AIR) System • DTC P0411 Secondary Air Injection (AIR) System • DTC P0412 Secondary Air Injection (AIR) Solenoid Relay Control Circuit Bank 1 • DTC P0413 Secondary Air Injection System Switching Valve A Circuit Open • DTC P0414 Secondary Air Injection System Switching Valve A Circuit Shorted • DTC P0415 Secondary Air Injection System Switching Valve B Circuit Malfunction • DTC P0416 Secondary Air Injection System Switching Valve B Circuit Open • DTC P0417 Secondary Air Injection System Switching Valve B Circuit Shorted • DTC P0418 Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 1 • DTC P0419 Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 2 • DTC P0420 Catalyst System Low Efficiency • DTC P0421 Warm Up Catalyst Efficiency Below Threshold (Bank 1) • DTC P0422 Catalyst System Low Efficiency Bank 1 • DTC P0423 Heated Catalyst Efficiency Below Threshold (Bank 1) • DTC P0424 Heated Catalyst Temperature Below Threshold (Bank 1) • DTC P0430 Catalyst System Low Efficiency Bank 2 • DTC P0431 Warm Up Catalyst Efficiency Below Threshold (Bank 2) • DTC P0432 Catalyst System Low Efficiency Bank 2 • DTC P0433 Heated Catalyst Efficiency Below Threshold (Bank 2) • DTC P0434 Heated Catalyst Temperature Below Threshold (Bank 2) • DTC P0440 Evaporative Emission (EVAP) System • DTC P0441 Evaporative Emission Control System Incorrect Purge Flow • DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected • DTC P0443 EVAP Purge Solenoid Valve 1 Control CKT • DTC P0444 Evaporative Emission Control System Purge Control Valve Circuit Open • DTC P0445 Evaporative Emission Control System Purge Control Valve Circuit Shorted • DTC P0446 EVAP Vent Solenoid Valve Control System • DTC P0447 Evaporative Emission Control System Vent Control Circuit Open • DTC P0448 Evaporative Emission Control System Vent Control Circuit Shorted • DTC P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit • DTC P0450 Fuel Tank Pressure Sensor Circuit • DTC P0451 Evaporative Emission Control System Pressure Sensor Range/Performance • DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage • DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage • DTC P0454 Evaporative Emission Control System Pressure Sensor Intermittent • DTC P0455 Evaporative Emission (EVAP) System Leak Detected • DTC P0460 Fuel Level Sensor Circuit • DTC P0461 Fuel Level Sensor Performance • DTC P0462 Fuel Level Sensor Circuit Low Voltage • DTC P0463 Fuel Level Sensor Circuit High Voltage • DTC P0464 Fuel Level Sensor Circuit Intermittent • DTC P0465 Purge Flow Sensor Circuit Malfunction • DTC P0466 Purge Flow Sensor Circuit Range/Performance • DTC P0467 Purge Flow Sensor Circuit Low Input • DTC P0468 Purge Flow Sensor Circuit High Input • DTC P0469 Purge Flow Sensor Circuit Intermittent • DTC P0470 Exhaust Pressure Sensor Malfunction • DTC P0471 Exhaust Pressure Sensor Range/Performance • DTC P0472 Exhaust Pressure Sensor Low • DTC P0473 Exhaust Pressure Sensor High • DTC P0474 Exhaust Pressure Sensor Intermittent • DTC P0475 Exhaust Pressure Control Valve Malfunction • DTC P0476 Exhaust Pressure Control Valve Range/Performance • DTC P0477 Exhaust Pressure Control Valve Low • DTC P0478 Exhaust Pressure Control Valve High • DTC P0479 Exhaust Pressure Control Valve Intermittent • DTC P0480 Cooling Fan Relay 1 Control Circuit • DTC P0481 Cooling Fan Relay 2 Control Circuit • DTC P0482 Cooling Fan 3 Control Circuit Malfunction • DTC P0483 Cooling Fan Rationality Check Malfunction • DTC P0484 Cooling Fan Circuit Over Current • DTC P0485 Cooling Fan Power/Ground Circuit Malfunction • DTC P0500 Vehicle Speed Sensor (VSS) Circuit |
• DTC P0501 Vehicle Speed Sensor Range/Performance • DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input • DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent • DTC P0505 Idle Control System Malfunction • DTC P0506 Idle Speed Low • DTC P0507 Idle Speed High • DTC P0510 Closed Throttle Position Switch Malfunction • DTC P0512 Start Switch Circuit • DTC P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction • DTC P0521 Engine Oil Pressure Sensor/Switch Circuit Range/Performance • DTC P0522 Engine Oil Pressure Sensor/Switch Circuit Low Voltage • DTC P0523 Engine Oil Pressure Sensor/Switch Circuit High Voltage • DTC P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction • DTC P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance • DTC P0532 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage • DTC P0533 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage • DTC P0534 Air Conditioner Refrigerant Charge Loss • DTC P0550 Power Steering Pressure (PSP) Switch Circuit • DTC P0551 Power Steering Pressure Sensor Circuit Range/Performance • DTC P0552 Power Steering Pressure Sensor Circuit Low Input • DTC P0553 Power Steering Pressure Sensor Circuit High Input • DTC P0554 Power Steering Pressure Sensor Circuit Intermittent • DTC P0560 System Voltage • DTC P0561 System Voltage Unstable • DTC P0562 System Voltage Low • DTC P0563 System Voltage High • DTC P0565 Cruise Control On Signal Malfunction • DTC P0566 Cruise Control Off Signal Malfunction • DTC P0567 Cruise Control Resume Signal Malfunction • DTC P0568 Cruise Control Set Signal Malfunction • DTC P0569 Cruise Control Coast Signal Malfunction • DTC P0570 Cruise Control Accel Signal Malfunction • DTC P0571 Cruise Control Brake Switch Circuit • DTC P0573 Cruise Control/Brake Switch A Circuit High • DTC P0574 Vehicle Speed Too High – Cruise Control Disabled • DTC P0575 Cruise Control Related Malfunction • DTC P0576 Cruise Control Related Malfunction • DTC P0576 Cruise Control Related Malfunction • DTC P0578 Cruise Control Related Malfunction • DTC P0579 Cruise Control Related Malfunction • DTC P0580 Cruise Control Related Malfunction • DTC P0600 Serial Communication Link Malfunction • DTC P0601 Control Module Read Only Memory (ROM) • DTC P0602 Control Module Not Programmed • DTC P0603 Control Module Long Term Memory Reset • DTC P0604 Control Module Random Access Memory (RAM) • DTC P0605 Control Module Programming Read Only Memory (ROM) • DTC P0606 Control Module Internal Performance • DTC P0608 Control Module VSS Output “A” Malfunction • DTC P0609 Control Module VSS Output “B” Malfunction • DTC P0615 Starter Relay Control Circuit • DTC P0620 Generator Control Circuit Malfunction • DTC P0621 Generator L-Terminal Circuit • DTC P0622 Generator F-Terminal Circuit • DTC P0650 Malfunction Indicator Lamp (MIL) Control Circuit • DTC P0654 Engine RPM Output Circuit Malfunction • DTC P0655 Engine Hot Lamp Output Control Circuit Malfucntion • DTC P0656 Fuel Level Output Circuit Malfunction • DTC P0700 Transmission Control System Malfunction • DTC P0701 Transmission Control System Range/Performance • DTC P0702 Transmission Control System Electrical • DTC P0703 Brake Switch Circuit Malfunction • DTC P0704 Clutch Switch Input Circuit Malfunction • DTC P0705 Trans Range Switch Circuit • DTC P0706 Trans Range Switch Performance • DTC P0707 Transmission Range Sensor Circuit Low Input • DTC P0708 Transmission Range Sensor Circuit High Input • DTC P0709 Transmission Range Sensor Circuit Intermittent • DTC P0710 Transmission Fluid Temperature Sensor Circuit Malfunction • DTC P0711 TFT Sensor Circuit Range/Performance • DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input • DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Input • DTC P0714 Transmission Fluid Temperature Sensor Circuit Intermittent • DTC P0715 Input/Turbine Speed Sensor Circuit Malfunction • DTC P0716 Input Speed Sensor Circuit Intermittent • DTC P0717 Input Speed Sensor Circuit Low Input • DTC P0718 Input/Turbine Speed Sensor Circuit Intermittent • DTC P0719 Brake Switch Circuit Low Input • DTC P0720 Output Speed Sensor Circuit Malfunction • DTC P0721 Output Speed Sensor Range/Performance • DTC P0722 Output Speed Sensor Circuit Low Input • DTC P0723 Output Speed Sensor Intermittent • DTC P0724 Brake Switch Circuit High Input • DTC P0725 Engine Speed Input Circuit • DTC P0726 Engine Speed Input Circuit Range/Performance • DTC P0727 Engine Speed Circuit No Signal • DTC P0728 Engine Speed Input Circuit Intermittent • DTC P0730 Incorrect Gear Ratio • DTC P0731 Incorrect 1st Gear Ratio • DTC P0732 Incorrect 2nd Gear Ratio • DTC P0733 Incorrect 3rd Gear Ratio • DTC P0734 Incorrect 4th Gear Ratio • DTC P0735 Gear 5 Incorrect ratio |
• DTC P0736 Reverse incorrect gear ratio • DTC P0740 TCC Enable Solenoid Circuit Electrical • DTC P0741 TCC System Stuck Off • DTC P0742 TCC System Stuck On • DTC P0743 TCC Enable Solenoid Circuit Electrical • DTC P0744 Torque Converter Clutch Circuit Intermittent • DTC P0745 Pressure Control Solenoid Malfunction • DTC P0746 Pressure Control Solenoid Performance or Stuck Off • DTC P0747 Pressure Control Solenoid Stuck On • DTC P0748 Pressure Control Solenoid Circuit Electrical • DTC P0749 Pressure Control Solenoid Intermittent • DTC P0750 Shift Solenoid A Malfunction • DTC P0751 1-2 Shift Solenoid Valve Performance – No First or Fourth Gear • DTC P0752 1-2 Shift Solenoid Valve Performance – No Second or Third Gear • DTC P0753 1-2 Shift Solenoid Circuit Electrical • DTC P0754 Shift Solenoid A Intermittent • DTC P0755 Shift Solenoid B Malfunction • DTC P0756 2-3 Shift Solenoid Valve Performance – No First or Second Gear • DTC P0757 2-3 Shift Solenoid Valve Performance – No Third or Fourth Gear • DTC P0758 2-3 Shift Solenoid Circuit Electrical • DTC P0759 Shift Solenoid B Intermittent • DTC P0760 Shift Solenoid C Malfunction • DTC P0761 Shift Solenoid C Performance or Stuck Off • DTC P0762 Shift Solenoid C Stuck On • DTC P0763 Shift Solenoid C Electrical • DTC P0764 Shift Solenoid C Intermittent • DTC P0765 Shift Solenoid D Malfunction • DTC P0766 Shift Solenoid D Performance or Stuck Off • DTC P0767 Shift Solenoid D Stuck On • DTC P0768 Shift Solenoid D Electrical • DTC P0769 Shift Solenoid D Intermittent • DTC P0770 Shift Solenoid E Malfunction • DTC P0771 Shift Solenoid E Performance or Stuck Off • DTC P0772 Shift Solenoid E Stuck On • DTC P0773 Shift Solenoid E Electrical • DTC P0774 Shift Solenoid E Intermittent • DTC P0780 Shift Malfunction • DTC P0781 1-2 Shift Malfunction • DTC P0782 2-3 Shift Malfunction • DTC P0783 3-4 Shift Malfunction • DTC P0784 4-5 Shift Malfunction • DTC P0785 3-2 Shift Solenoid Circuit Electrical • DTC P0786 Shift/Timing Solenoid Range/Performance • DTC P0787 Shift/Timing Solenoid Low • DTC P0788 Shift/Timing Solenoid High • DTC P0789 Shift/Timing Solenoid Intermittent • DTC P0790 Normal/Performance Switch Circuit Malfunction • DTC P0801 Reverse Inhibit Control Circuit Malfunction • DTC P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction • DTC P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction • DTC P1031 HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1 • DTC P1032 HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1 • DTC P1105 Secondary Vacuum Sensor Circuit • DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage • DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage • DTC P1108 BARO to MAP Sensor Comparison Too High • DTC P1109 Secondary Port Throttle System • DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage • DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage • DTC P1113 Intake Resonance Switchover Solenoid Control Circuit • DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage • DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage • DTC P1116 ECT Signal Unstable or Intermittent • DTC P1117 Engine Coolant Temp. Signal Out-Of-Range Low • DTC P1118 Engine Coolant Temp. Signal Out-Of-Range High • DTC P1119 ECT Signal Out-Of-Range With TFT Sensor • DTC P1120 Throttle Position (TP) Sensor 1 Circuit • DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage • DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage • DTC P1125 APP System • DTC P1130 HO2S Circuit Low Variance Bank 1 Sensor 1 • DTC P1131 HO2S Circuit Low Variance Bank 1 Sensor 2 • DTC P1132 HO2S Circuit Low Variance Bank 2 Sensor 1 • DTC P1133 HO2S Insufficient Switching Bank 1 Sensor 1 • DTC P1134 HO2S Transition Time Ratio Bank 1 Sensor 1 • DTC P1135 HO2S Lean Mean Bank 1 Sensor 1 • DTC P1136 HO2S Rich Mean Bank 1 Sensor 1 • DTC P1137 HO2S Bank 1 Sensor 2 Lean System or Low Voltage • DTC P1138 HO2S Bank 1 Sensor 2 Rich or High Voltage • DTC P1139 HO2S Insuff. Switching Bank 1 Sensor 2 • DTC P1140 HO2S Transition Time Ratio Bank 1 Sensor 2 • DTC P1141 HO2S Heater Control Circuit Bank 1 Sensor 2 • DTC P1143 HO2S Bank 1 Sensor 3 Lean System or Low Voltage • DTC P1144 HO2S Bank 1 Sensor 3 Rich or High Voltage • DTC P1145 HO2S Cross Counts Bank 1 Sensor 3 • DTC P1153 HO2S Insufficient Switching Bank 2 Sensor 1 • DTC P1154 HO2S Transition Time Ratio Bank 2 Sensor 1 • DTC P1155 HO2S Lean Mean Bank 2 Sensor 1 • DTC P1156 HO2S Rich Mean Bank 2 Sensor 1 • DTC P1157 HO2S Bank 2 Sensor 2 Lean System or Low Voltage • DTC P1158 HO2S Bank 2 Sensor 2 Rich or High Voltage • DTC P1159 HO2S Cross Counts Bank 2 Sensor 2 • DTC P1161 HO2S Heater Control Circuit Bank 2 Sensor 2 • DTC P1163 HO2S Bank 2 Sensor 3 Lean System or Low Voltage • DTC P1164 HO2S Bank 2 Sensor 3 Rich or High Voltage • DTC P1165 HO2S Cross Counts Bank 2 Sensor 3 |
• DTC P1170 Bank to Bank Fuel TrimOffset • DTC P1171 Fuel System Lean During Acceleration • DTC P1185 Engine Oil Temperature Circuit • DTC P1186 EOT Circuit Performance • DTC P1187 EOT Sensor Ckt. Low Voltage • DTC P1188 EOT Sensor Ckt. High Voltage • DTC P1189 Engine Oil Pressure (EOP) Switch Circuit • DTC P1190 Engine Vacuum Leak • DTC P1191 Intake Air Duct Air Leak • DTC P1200 Injector Control Circuit • DTC P1201 (Alt. Fuel) Gas Mass Sensor Circuit Range/Performance • DTC P1202 (Alt. Fuel) Gas Mass Sensor Circuit Low Frequency • DTC P1203 (Alt. Fuel) Gas Mass Sensor Circuit High Frequency • DTC P1211 Mass Air Flow Circuit Intermittent High • DTC P1212 Mass Air Flow Circuit Intermittent Low • DTC P1214 Injection Pump Timing Offset • DTC P1215 Ground Fault Detection Indicated • DTC P1216 Fuel Solenoid Response Time Too Short • DTC P1217 Fuel Solenoid Response Time Too Long • DTC P1218 Injection Pump Calibration Circuit • DTC P1219 Throttle Position Sensor Reference Voltage • DTC P1220 Throttle Position (TP) Sensor 2 Circuit • DTC P1221 Fuel Pump Secondary Circuit Low • DTC P1222 Injector Control Circuit Intermittent • DTC P1225 Injector Circuit Cylinder 2 Intermittent • DTC P1228 Injector Circuit Cylinder 3 Intermittent • DTC P1231 Injector Circuit Cylinder 4 Intermittent • DTC P1234 Injector Circuit Cylinder 5 Intermittent • DTC P1237 Injector Circuit Cylinder 6 Intermittent • DTC P1240 Injector Circuit Cylinder 7 Intermittent • DTC P1243 Injector Circuit Cylinder 8 Intermittent • DTC P1245 Intake Plenum Switchover Valve • DTC P1250 Early Fuel Evaporation Heater Circuit • DTC P1257 Supercharger System Overboost • DTC P1258 Engine Coolant Overtemperature – Protection Mode Active • DTC P1260 Last Test Failed Failed SCC ENTER:More Info. • DTC P1270 Accelerator Pedal Position Sensor A/D Converter Error • DTC P1271 Accelerator Pedal Position (APP) Sensor 1-2 Correlation • DTC P1272 Accelerator Pedal Position Sensor 2 • DTC P1273 “Accelerator Pedal Position Sensor 1 • DTC P1274 Injectors Wired Incorrectly • DTC P1275 Accelerator Pedal Position (APP) Sensor 1 Circuit • DTC P1276 Accelerator Pedal Position Sensor 1 Circuit Performance • DTC P1277 Accelerator Pedal Position Sensor 1 Circuit Low Voltage • DTC P1278 Accelerator Pedal Position Sensor 1 Circuit High Voltage • DTC P1280 Accelerator Pedal Position (APP) Sensor 2 Circuit • DTC P1281 Accelerator Pedal Position Sensor 2 Circuit Performance • DTC P1282 Accelerator Pedal Position Sensor 2 Circuit Low Voltage • DTC P1283 Accelerator Pedal Position Sensor 2 Circuit High Voltage • DTC P1285 Accelerator Pedal Position Sensor 3 Circuit • DTC P1286 Accelerator Pedal Position Sensor 3 Circuit Performance • DTC P1287 Accelerator Pedal Position Sensor 3 Circuit Low Voltage • DTC P1288 Accelerator Pedal Position Sensor 3 Circuit High Voltage • DTC P1300 Ignitor Circuit • DTC P1305 Ignition Coil 2 Primary Feedback Circuit • DTC P1310 Ignition Coil 3 Primary Feedback Circuit • DTC P1315 Ignition Coil 4 Primary Feedback Circuit • DTC P1320 IC 4X Reference Circuit Intermittent • DTC P1321 Electronic Ignition System Fault Line • DTC P1322 EI System or Ignition Control Extra or Missing • DTC P1323 IC 24X Reference Circuit Low Frequency • DTC P1324 Crank RPM Too Low • DTC P1335 CKP Circuit • DTC P1336 Crankshaft Position (CKP) System Variation Not Learned • DTC P1345 Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation • DTC P1346 Intake Camshaft Position [CMP] Sensor System Performance • DTC P1350 Ignition Control System • DTC P1351 Ignition Coil Control Circuit High Voltage • DTC P1352 IC Output High/Pulse Detected when GND_Cyl. 2 • DTC P1353 IC Output High/Pulse Detected when GND_Cyl. 3 • DTC P1354 IC Output High/Pulse Detected when GND_Cyl. 4 • DTC P1355 IC Output High/Pulse Detected when GND_Cyl. 5 • DTC P1356 IC Output High/Pulse Detected when GND_Cyl. 6 • DTC P1357 IC Output High/Pulse Detected when GND_Cyl. 7 • DTC P1358 IC Output High/Pulse Detected when GND_Cyl. 8 • DTC P1359 Ignition Coil Group 1 Control Circuit • DTC P1360 Ignition Coil Group 2 Control Circuit • DTC P1361 Ignition Coil Control Circuit Low Voltage • DTC P1362 IC Cylinder 2 Not Toggling After Enable • DTC P1363 IC Cylinder 3 Not Toggling After Enable • DTC P1364 IC Cylinder 4 Not Toggling After Enable • DTC P1365 IC Cylinder 5 Not Toggling After Enable • DTC P1366 IC Cylinder 6 Not Toggling After Enable • DTC P1367 IC Cylinder 7 Not Toggling After Enable • DTC P1368 IC Cylinder 8 Not Toggling After Enable • DTC P1370 IC 4X Reference Circuit Too Many Pulses • DTC P1371 IC 4X Reference Circuit Too Few Pulses • DTC P1372 Crankshaft Position (CKP) Sensor A-B Correlation • DTC P1374 3X Reference Circuit • DTC P1375 IC 24X Reference Circuit High Voltage • DTC P1376 Ignition Ground Circuit • DTC P1377 IC Cam Pulse To 4X Reference Pulse • DTC P1380 Misfire Detected – Rough Road Data Not Available • DTC P1381 Misfire Detected – No Communication with Brake Control Module • DTC P1390 Wheel Speed Sensor 1 – G – Sensor Circuit • DTC P1391 Wheel Speed Sensor 1 – G – Sensor Circuit Performance • DTC P1392 Wheel Speed Sensor 1 – G – Sensor Circuit Low Voltage • DTC P1393 Wheel Speed Sensor 1 – G – Sensor Circuit High Voltage • DTC P1394 Wheel Speed Sensor 1 – G – Sensor Circuit Intermittent • DTC P1395 Wheel Speed Sensor 2 – G – Sensor Circuit • DTC P1396 Wheel Speed Sensor 2 – G – Sensor Circuit Performance • DTC P1397 Wheel Speed Sensor 2 – G – Sensor Circuit Low Voltage • DTC P1398 Wheel Speed Sensor 2 – G – Sensor Circuit High Voltage • DTC P1399 Wheel Speed Sensor 2 – G – Sensor Circuit Intermittent • DTC P1403 Exhaust Gas Recirculation System Valve 1 • DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance • DTC P1405 Exhaust Gas Recirculation System Valve 3 • DTC P1406 EGR Valve Pintle Position Circuit • DTC P1407 EGR Air Intrusion in Exhaust Supply to EGR Valve • DTC P1408 Intake Manifold Pressure Sensor Circuit • DTC P1409 EGR Vacuum System Leak • DTC P1410 Fuel Tank Pressure System • DTC P1415 Secondary Air Injection (AIR) System Bank 1 • DTC P1416 Secondary Air Injection (AIR) System Bank 2 • DTC P1418 Secondary Air Injection System Relay A Control Circuit High • DTC P1420 Intake Air Low Pressure Switch Circuit Low Voltage • DTC P1421 Intake Air Low Pressure Switch Circuit High Voltage • DTC P1423 Intake Air High Pressure Switch Circuit High Voltage • DTC P1431 Fuel Level Sensor 2 Circuit Performance • DTC P1432 Fuel Level Sensor 2 Circuit Low Voltage • DTC P1433 Fuel Level Sensor 2 Circuit High Voltage • DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge • DTC P1442 EVAP Vacuum Sw. High Voltage During Ign. On • DTC P1450 Barometric Pressure Sensor Circuit • DTC P1451 Barometric Press. Sensor Performance • DTC P1460 Cooling Fan Control System • DTC P1460 Misfire Detected With Low Fuel Level • DTC P1480 Cooling Fan 1 Control Circuit High • DTC P1483 Engine Cooling System Performance • DTC P1500 Starter Signal Circuit • DTC P1501 Theft Deterrent System • DTC P1501 Vehicle Speed Sensor Circuit Intermittent • DTC P1502 Theft Deterrent Fuel Enable Signal Not Received • DTC P1503 Theft Deterrent Fuel Enable Signal Not Correct • DTC P1504 Vehicle Speed Output Circuit • DTC P1508 Idle Speed Low – Idle Air Control (IAC) System Not Responding • DTC P1509 Idle Speed High – Idle Air Control (IAC) System Not Responding • DTC P1510 Throttle Control System Performance – Throttle Limitation Active • DTC P1511 Throttle Control System – Backup System Performance • DTC P1514 Airflow to TP Sensor Correlation High • DTC P1515 Electronic Throttle System Throttle Position • DTC P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance • DTC P1517 Electronic Throttle Module • DTC P1518 Electronic Throttle Module to PCM Communication |
DTC P1519 Throttle Actuator Control (TAC) Module Internal Circuit • DTC P1520 Transmission Range Switch Circuit • DTC P1521 Transmission Engaged at High Throttle Angle • DTC P1522 Park/Neutral to Drive/Reverse at High RPM • DTC P1523 Throttle Closed Position Performance • DTC P1524 Throttle Closed Position Performance • DTC P1525 Throttle Body ServiceRequired • DTC P1526 Minimum Throttle Position Not Learned • DTC P1527 Transmission Range to Pressure Switch Correlation • DTC P1528 Governor • DTC P1529 Heated Windshield Request Problem • DTC P1530 Throttle Actuator Control (TAC) Module Internal Circuit • DTC P1531 A/C Low Side Temperature Sensor Fault • DTC P1532 A/C Evaporator Temp. Sens. Ckt. Low Voltage • DTC P1533 A/C Evaporator Temp. Sens. Ckt. High Voltage • DTC P1534 A/C High Side Temp. Sensor Low Voltage • DTC P1535 A/C High Side Temperature Sensor Circuit • DTC P1536 Engine Coolant Overtemperature – Air Conditioning (A/C) Disabled • DTC P1537 A/C Request Circuit Low Voltage • DTC P1538 A/C Request Circuit High Voltage • DTC P1539 A/C Clutch Status Circuit High Voltage • DTC P1540 Air Conditioning (A/C) Refrigerant Overpressure – Air Conditioning (A/C) Disabled • DTC P1541 A/C High Side Over Temperature • DTC P1542 A/C System High Pressure High Temperature • DTC P1543 A/C System Performance • DTC P1544 A/C Refrigerant Condition Very Low • DTC P1545 Air Conditioning (A/C) Clutch Relay Control Circuit • DTC P1546 A/C Clutch Status Circuit Low Voltage • DTC P1547 A/C System Performance Degraded • DTC P1548 A/C Recirculation Circuit • DTC P1554 Cruise Control Feedback Circuit • DTC P1555 Electronic Variable Orifice Output • DTC P1558 Cruise Control Servo Indicates Low • DTC P1559 Cruise Control Power Management Mode • DTC P1560 Transaxle Not in Drive – Cruise Control Disabled • DTC P1561 Cruise Vent Solenoid • DTC P1562 Cruise Vacuum Solenoid • DTC P1563 Cruise Vehicle Speed/Set Speed Difference Too High • DTC P1564 Vehicle Acceleration Too High – Cruise Control Disabled • DTC P1565 Cruise Servo Position Sensor • DTC P1566 Engine RPM Too High – Cruise Control Disabled • DTC P1567 Active Banking Control Active – Cruise Control Disabled • DTC P1568 Cruise Servo Stroke Greater than Commanded in Cruise • DTC P1569 Cruise Servo Stroke High While not in Cruise • DTC P1570 Traction Control Active – Cruise Control Disabled • DTC P1571 Traction Control Torque Request Circuit • DTC P1572 ASR Active Circuit Low Too Long • DTC P1573 PCM/EBTCM Serial Data Circuit • DTC P1574 Stoplamp Switch Circuit • DTC P1575 Extended Travel Brake Switch Circuit • DTC P1576 BBV Sensor Ckt. High Voltage • DTC P1577 BBV Sensor Ckt. Low Voltage • DTC P1578 BBV Sensor Ckt. Low Vacuum • DTC P1579 P/N to D/R at High Throttle Angle – Power Reduction Mode Active • DTC P1580 Cruise Move Circuit Low Voltage • DTC P1581 Cruise Move Circuit High Voltage • DTC P1582 Cruise Direction Circuit Low Voltage • DTC P1583 Cruise Direction CircuitHigh Voltage • DTC P1584 Cruise Control Disabled • DTC P1585 Cruise Control Inhibit Output Circuit • DTC P1586 Cruise Control Brake Switch 2 Circuit • DTC P1587 Cruise Control Clutch Control Circuit Low • DTC P1588 Cruise Control Clutch Control Circuit High • DTC P1599 Engine Stall or Near Stall Detected • DTC P1600 TCM Internal Watchdog Operation • DTC P1601 Serial Comm. Problem With Device 1 • DTC P1602 Knock Sensor (KS) Module Performance • DTC P1603 Loss of SDM Serial Data • DTC P1604 Loss of IPC Serial Data • DTC P1605 Loss of HVAC Serial Data • DTC P1606 Serial Communication Problem With Device 6 • DTC P1607 Serial Communication Problem With Device 7 • DTC P1608 Serial Communication Problem With Device 8 • DTC P1609 Loss Of TCS Serial Data • DTC P1610 Loss of PZM Serial Data • DTC P1611 Loss of CVRTD Serial Data • DTC P1612 Loss of IPM Serial Data • DTC P1613 Loss of DIM Serial Data • DTC P1614 Loss of RIM Serial Data • DTC P1615 Loss of VTD Serial Data • DTC P1617 Engine Oil Level Switch Circuit • DTC P1619 Engine Oil Life Monitor Reset Circuit • DTC P1620 Low Coolant Circuit • DTC P1621 Control Module Long Term Memory Performance • DTC P1622 Cylinder Select • DTC P1623 Transmission Temp Pull-Up Resistor • DTC P1624 Customer Snapshot Requested – Data Available • DTC P1625 TCM System Reset • DTC P1626 Theft Deterrent Fuel Enable Signal Not Received • DTC P1627 A/D Performance • DTC P1628 ECT Pull-Up Resistor • DTC P1629 Theft Deterrent System – Cranking Signal • DTC P1630 Theft Deterrent Learn Mode Active • DTC P1631 Theft Deterrent Start Enable Signal Not Correct • DTC P1632 Theft Deterrent Fuel Disable Signal Received • DTC P1633 Ignition 0 Switch Circuit • DTC P1634 Ignition 1 Switch Circuit • DTC P1635 5 Volt Reference Circuit • DTC P1636 PCM Stack Overrun • DTC P1637 Generator L-Terminal Circuit • DTC P1638 Generator F-Terminal Circuit • DTC P1639 5 Volt Reference 2 Circuit • DTC P1640 Driver-1-Input High Voltage • DTC P1641 Malfunction Indicator Lamp (MIL) Control Circuit • DTC P1642 Vehicle Speed Output Circuit • DTC P1643 Engine Speed Output Circuit • DTC P1644 Traction Control Delivered Torque Output Circuit • DTC P1645 Evaporative Emission (EVAP) Vent Solenoid Contorl Circuit • DTC P1646 Evaporative Emission (EVAP) Vent Solenoid Control Circuit • DTC P1647 Driver 1 Line 7 • DTC P1650 Control Module Output B Circuit • DTC P1651 Fan 1 Relay Control Circuit • DTC P1652 Powertrain Induced Chassis Pitch Output Circuit • DTC P1653 Oil Level Lamp Control Circuit • DTC P1654 Cruise Control Inhibit Output Circuit • DTC P1655 EVAP Purge Solenoid Control Circuit • DTC P1656 Driver 2 Line 6 • DTC P1657 1-4 Upshift Solenoid Control Circuit • DTC P1658 Starter Enable Relay Control Circuit • DTC P1660 Cooling Fan Control Circuits • DTC P1661 MIL Control Circuit • DTC P1662 Cruise Lamp Control Circuit • DTC P1663 Oil Life Lamp Control Circuit • DTC P1664 1-4 Upshift Lamp Control Circuit • DTC P1665 Driver 3 Line 5 • DTC P1666 Driver 3 Line 6 • DTC P1667 Reverse Inhibit Solenoid Control Circuit • DTC P1669 ABS Unit Expected • DTC P1670 Driver 4 • DTC P1671 Driver 4 Line 1 • DTC P1672 Low Engine Oil Level Lamp Control Circuit • DTC P1673 Engine Hot Lamp Control Circuit • DTC P1674 Tachometer Control Circuit • DTC P1675 EVAP Vent Solenoid Control Circuit • DTC P1676 Driver 4 Line 6 • DTC P1677 Driver 4 Line 7 • DTC P1680 Driver 5 • DTC P1681 Driver 5 Line 1 • DTC P1682 Driver 5 Line 2 • DTC P1683 Driver 5 Line 3 • DTC P1684 Driver 5 Line 4 • DTC P1685 Driver 5 Line 5 • DTC P1686 Driver 5 Line 6 |
• DTC P1687 Driver 5 Line 7 • DTC P1689 Delivered Torque Circuit Fault • DTC P1690 ECM Loop Overrun • DTC P1691 Coolant Gage Circuit Low Voltage • DTC P1692 Coolant Gage Circuit High Voltage • DTC P1693 Tachometer Circuit Low Voltage • DTC P1694 Tachometer Circuit High Voltage • DTC P1695 Remote Keyless Entry Circuit Low • DTC P1696 Remote Keyless Entry Voltage High • DTC P1700 Transmission Control Module (TCM) Requested MIL Illumination • DTC P1701 Trans. MIL Request Circuit • DTC P1705 P/N Signal Output Circuit • DTC P1740 Torque Reduction Signal Circuit • DTC P1743 TP Signal from ECM • DTC P1760 TCM Supply Voltage Interrupted • DTC P1779 Engine Torque Delivered to TCM Signal • DTC P1780 Park/Neutral Position [PNP] Switch Circuit • DTC P1781 Engine Torque Signal Circuit • DTC P1790 Transmission Control Module Checksum • DTC P1791 Transmission Control Module Loop • DTC P1792 Transmission Control Module Reprogrammable Memory • DTC P1792 ECM to TCM Engine Coolant Signal • DTC P1793 Transmission Control Module Stack Overrun • DTC P1795 CAN Bus – Throttle Body Position • DTC P1800 TCM Power Relay Control Circuit • DTC P1801 Performance Selector Switch Failure • DTC P1804 Ground Control Relay • DTC P1810 TFP Valve Position Switch Circuit • DTC P1811 Maximum Adapt and Long Shift • DTC P1812 Transmission Over Temperature Condition • DTC P1813 Torque Control • DTC P1814 Torque Converter Overstressed • DTC P1815 Transmission Range Switch – Start In Wrong Range • DTC P1816 TFP Valve Position Sw. – Park/Neu. With Drive Ratio • DTC P1817 TFP Valve Position Sw. – Reverse With Drive Ratio • DTC P1818 TFP Valve Position Sw. – Drive Without Drive Ratio • DTC P1819 Internal Mode Switch – No Start\Wrong Range • DTC P1820 Internal Mode Switch Circuit A Low • DTC P1822 Internal Mode Switch Circuit B High • DTC P1823 Internal Mode Switch Circuit P Low • DTC P1825 Internal Mode Switch – Invalid Range • DTC P1826 Internal Mode Switch Circuit C – High • DTC P1831 PC Solenoid Power Circuit – Low Voltage • DTC P1833 A/T Solenoids Power Circuit – Low Voltage • DTC P1835 Kick-Down Switch Circuit • DTC P1836 Kick-Down Switch Failed Open • DTC P1837 Kick-Down Switch Failed Short • DTC P1842 1-2 Shift Solenoid Circuit Low Voltage • DTC P1843 1-2 Shift Solenoid Circuit High Voltage • DTC P1844 Torque Reduction Signal Circuit Desired By TCM • DTC P1845 2-3 Shift Solenoid Circuit Low Voltage • DTC P1847 2-3 Shift Solenoid Circuit High Voltage • DTC P1850 Brake Band Apply Solenoid Circuit • DTC P1851 Brake Band Apply Solenoid Performance • DTC P1852 Brake Band Apply SolenoidLow Voltage • DTC P1853 Brake Band Apply Solenoid High Voltage • DTC P1860 TCC PWM Solenoid Circuit Electrical • DTC P1864 Torque Converter Clutch Circuit • DTC P1868 Transmission Fluid Life • DTC P1870 Transmission Component Slipping • DTC P1871 Undefined Gear Ratio • DTC P1873 TCC Stator Temp. Switch Circuit Low • DTC P1874 TCC Stator Temp. Switch Circuit High • DTC P1875 4WD Low Switch Circuit Electrical • DTC P1884 TCC Enable/Shift Light Circuit • DTC P1886 Shift Timing Solenoid • DTC P1887 TCC Release Switch Circuit • DTC P1890 ECM Data Input Circuit • DTC P1890 Throttle Position Signal Input • DTC P1891 Throttle Position Sensor PWM Signal Low • DTC P1892 Throttle Position Sensor PWM Signal High • DTC P1893 Engine Torque Signal Low Voltage • DTC P1894 Engine Torque Signal High Voltage • DTC P1895 TCM to ECM Torque Reduction Circuit Network Codes: • DTC U1000 Class 2 Communication Malfunction • DTC U1001-U1254 Loss of XXX Communications • DTC U1002 Loss of serial communications for class 2 devices • DTC U1003 Loss of serial communications for class 2 devices • DTC U1004 Loss of serial communications for class 2 devices • DTC U1005 Loss of serial communications for class 2 devices • DTC U1006 Loss of serial communications for class 2 devices • DTC U1007 Loss of serial communications for class 2 devices • DTC U1008 Loss of serial communications for class 2 devices • DTC U1009 Loss of serial communications for class 2 devices • DTC U1010 Loss of serial communications for class 2 devices • DTC U1011 Loss of serial communications for class 2 devices • DTC U1012 Loss of serial communications for class 2 devices • DTC U1013 Loss of serial communications for class 2 devices • DTC U1014 Loss of serial communications for class 2 devices • DTC U1015 Loss of serial communications for class 2 devices • DTC U1016 Loss of Class 2 Communication with VCM • DTC U1016 Loss of Communications with PCM • DTC U1017 Loss of serial communications for class 2 devices • DTC U1018 Loss of serial communications for class 2 devices • DTC U1019 Loss of serial communications for class 2 devices • DTC U1020 Loss of serial communications for class 2 devices • DTC U1021 Loss of serial communications for class 2 devices • DTC U1022 Loss of serial communications for class 2 devices • DTC U1023 Loss of serial communications for class 2 devices • DTC U1024 Loss of serial communications for class 2 devices • DTC U1025 Loss of serial communications for class 2 devices • DTC U1026 Loss of ATC Class 2 Communication • DTC U1027 Loss of serial communications for class 2 devices • DTC U1028 Loss of serial communications for class 2 devices • DTC U1029 Loss of serial communications for class 2 devices • DTC U1030 Loss of serial communications for class 2 devices • DTC U1031 Loss of serial communications for class 2 devices • DTC U1032 Loss of serial communications for class 2 devices • DTC U1033 Loss of serial communications for class 2 devices • DTC U1034 Loss of serial communications for class 2 devices • DTC U1035 Loss of serial communications for class 2 devices • DTC U1036 Loss of serial communications for class 2 devices • DTC U1037 Loss of serial communications for class 2 devices • DTC U1038 Loss of Serial Communications for Class 2 Devices • DTC U1039 Loss of Serial Communications for Class 2 Devices • DTC U1040 Loss of Class 2 Communications with ABS • DTC U1041 Loss of EBCM Communication • DTC U1042 Lost Communications with Brake/Traction Control System • DTC U1043 Loss of Serial Communications for Class 2 Devices • DTC U1044 Loss of Serial Communications for Class 2 Devices • DTC U1045 Loss of Serial Communications for Class 2 Devices • DTC U1046 Loss of Serial Communications for Class 2 Devices • DTC U1047 Loss of Serial Communications for Class 2 Devices • DTC U1048 Loss of Serial Communications for Class 2 Devices • DTC U1049 Loss of Serial Communications for Class 2 Devices • DTC U1050 Loss of Serial Communications for Class 2 Devices • DTC U1051 Loss of Serial Communications for Class 2 Devices • DTC U1052 Loss of Serial Communications for Class 2 Devices • DTC U1053 Loss of Serial Communications for Class 2 Devices • DTC U1054 Loss of Serial Communications for Class 2 Devices • DTC U1055 Loss of Serial Communications for Class 2 Devices • DTC U1056 Loss of Communications with RSS • DTC U1057 Loss of Serial Communications for Class 2 Devices • DTC U1058 Loss of Serial Communications for Class 2 Devices • DTC U1059 Loss of Serial Communications for Class 2 Devices • DTC U1060 Loss of Serial Communications for Class 2 Devices • DTC U1161 Loss of PDM Serial Data • DTC U1062 Loss of Serial Communications for Class 2 Devices • DTC U1163 Loss of RRDM Serial Data • DTC U1064 Loss of Communications with DIM • DTC U1065 Loss of Communications with IPM • DTC U1066 Loss of Communications with RIM |
• DTC U1067 Loss of Serial Communications for Class 2 Devices • DTC U1068 Loss of Serial Communications for Class 2 Devices • DTC U1069 Loss of Serial Communications for Class 2 Devices • DTC U1170 Loss of Driver Door Sw Asm Serial Data • DTC U1071 Loss of Serial Communications for Class 2 Devices • DTC U1072 Loss of Serial Communications for Class 2 Devices • DTC U1073 Loss of Serial Communications for Class 2 Devices • DTC U1074 Loss of Serial Communications for Class 2 Devices • DTC U1075 Loss of Serial Communications for Class 2 Devices • DTC U1076 Loss of Serial Communications for Class 2 Devices • DTC U1077 Loss of Serial Communications for Class 2 Devices • DTC U1078 Loss of Serial Communications for Class 2 Devices • DTC U1079 Loss of Serial Communications for Class 2 Devices • DTC U1080 Loss of Serial Communications for Class 2 Devices • DTC U1081 Loss of Serial Communications for Class 2 Devices • DTC U1082 Loss of Serial Communications for Class 2 Devices • DTC U1083 Loss of Serial Communications for Class 2 Devices • DTC U1084 Loss of Serial Communications for Class 2 Devices • DTC U1085 Loss of Serial Communications for Class 2 Devices • DTC U1086 Loss of Serial Communications for Class 2 Devices • DTC U1087 Loss of Serial Communications for Class 2 Devices • DTC U1088 Loss of Communications with SDM • DTC U1089 Loss of Serial Communications for Class 2 Devices • DTC U1090 Loss of Serial Communications for Class 2 Devices • DTC U1091 Loss of Serial Communications for Class 2 Devices • DTC U1092 Loss of Serial Communications for Class 2 Devices • DTC U1093 Loss of Serial Communications for Class 2 Devices • DTC U1094 Loss of Serial Communications for Class 2 Devices • DTC U1095 Loss of Serial Communications for Class 2 Devices • DTC U1096 Loss of Communications with IPC • DTC U1097 Loss of Serial Communications for Class 2 Devices • DTC U1098 Loss of Serial Communications for Class 2 Devices • DTC U1099 Loss of Serial Communications for Class 2 Devices • DTC U1100 Loss of Serial Communications for Class 2 Devices • DTC U1101 Loss of Serial Communications for Class 2 Devices • DTC U1102 Loss of Serial Communications for Class 2 Devices • DTC U1103 Loss of Serial Communications for Class 2 Devices • DTC U1104 Loss of Serial Communications for Class 2 Devices • DTC U1105 Loss of Serial Communications for Class 2 Devices • DTC U1106 Loss of Serial Communications for Class 2 Devices • DTC U1107 Loss of Serial Communications for Class 2 Devices • DTC U1108 Loss of Serial Communications for Class 2 Devices • DTC U1109 Loss of Serial Communications for Class 2 Devices • DTC U1110 Loss of Serial Communications for Class 2 Devices • DTC U1111 Loss of Serial Communications for Class 2 Devices • DTC U1112 Loss of Serial Communications for Class 2 Devices • DTC U1113 Loss of Serial Communications for Class 2 Devices • DTC U1114 Loss of Serial Communications for Class 2 Devices • DTC U1115 Loss of Serial Communications for Class 2 Devices • DTC U1116 Loss of Serial Communications for Class 2 Devices • DTC U1117 Loss of Serial Communications for Class 2 Devices • DTC U1118 Loss of Serial Communications for Class 2 Devices • DTC U1119 Loss of Serial Communications for Class 2 Devices • DTC U1120 Loss of Serial Communications for Class 2 Devices • DTC U1121 Loss of Serial Communications for Class 2 Devices • DTC U1122 Loss of Serial Communications for Class 2 Devices • DTC U1123 Loss of serial communications for class 2 devices • DTC U1124 Loss of serial communications for class 2 devices • DTC U1125 Loss of serial communications for class 2 devices • DTC U1126 Loss of serial communications for class 2 devices • DTC U1127 Loss of serial communications for class 2 devices • DTC U1128 Loss of Communications with IRC • DTC U1129 Loss of Communications with AMP • DTC U1130 Loss of serial communications for class 2 devices • DTC U1131 Loss of serial communications for class 2 devices • DTC U1132 Loss of serial communications for class 2 devices • DTC U1133 Loss of serial communications for class 2 devices • DTC U1134 Loss of serial communications for class 2 devices • DTC U1135 Loss of serial communications for class 2 devices • DTC U1136 Loss of serial communications for class 2 devices • DTC U1137 Loss of serial communications for class 2 devices • DTC U1138 Loss of serial communications for class 2 devices • DTC U1139 Loss of serial communications for class 2 devices • DTC U1140 Loss of serial communications for class 2 devices • DTC U1141 Loss of serial communications for class 2 devices • DTC U1142 Loss of serial communications for class 2 devices • DTC U1143 Loss of serial communications for class 2 devices • DTC U1144 Loss of Communications with PHN • DTC U1145 Loss Of NAV Communications • DTC U1146 Loss Of Onstar Communiction • DTC U1147 Loss of serial communications for class 2 devices • DTC U1148 Loss of serial communications for class 2 devices • DTC U1149 Loss of serial communications for class 2 devices • DTC U1150 Loss of serial communications for class 2 devices • DTC U1151 Loss of serial communications for class 2 devices • DTC U1152 Loss Of ACM Serial Data Communication • DTC U1152 Loss of Data HCM • DTC U1153 Loss of Communications with CCP • DTC U1154 Loss of serial communications for class 2 devices • DTC U1155 Loss of serial communications for class 2 devices • DTC U1156 Loss of serial communications for class 2 devices • DTC U1157 Loss of serial communications for class 2 • DTC U1158 Loss of serial communications for class 2 devices • DTC U1159 Loss of serial communications for class 2 devices • DTC U1160 Loss of Communications with DDM • DTC U1161 Loss of PASS Door Module SBI • DTC U1162 Loss of Rear Driver Door Module SBI • DTC U1163 Loss of Rear PASS Door Module SBI • DTC U1164 Loss Of DIM Serial Data Communication • DTC U1165 Loss of serial communications for class 2 devices • DTC U1166 Loss of Communications with SCM • DTC U1167 Loss of serial communications for class 2 devices • DTC U1168 Loss Of TTM Communications • DTC U1169 Loss of Communications with MMM • DTC U1170 Loss of Driver Door Switch SBI • DTC U1171 Loss of serial communications for class 2 devices • DTC U1172 Loss of serial communications for class 2 devices • DTC U1173 Loss of serial communications for class 2 devices • DTC U1174 Loss of serial communications for class 2 devices • DTC U1175 Loss of serial communications for class 2 devices • DTC U1176 Loss Of RFA Communications • DTC U1177 Loss of serial communications for class 2 devices • DTC U1178 Loss of serial communications for class 2 devices • DTC U1179 Loss of serial communications for class 2 devices • DTC U1180 Loss of serial communications for class 2 devices • DTC U1181 Loss of serial communications for class 2 devices • DTC U1182 Loss of serial communications for class 2 devices • DTC U1183 Loss of serial communications for class 2 devices • DTC U1184 Loss of serial communications for class 2 devices • DTC U1185 Loss of serial communications for class 2 devices • DTC U1186 Loss of serial communications for class 2 devices • DTC U1187 Loss of serial communications for class 2 devices • DTC U1188 Loss of serial communications for class 2 devices • DTC U1189 Loss of serial communications for class 2 devices • DTC U1190 Loss of serial communications for class 2 devices • DTC U1191 Loss of serial communications for class 2 devices • DTC U1192 Loss of VTD Class 2 Serial Data Com • DTC U1193 Loss of VIM Class 2 Communication • DTC U1194 Loss of serial communications for class 2 devices • DTC U1195 Loss of serial communications for class 2 devices • DTC U1196 Loss of serial communications for class 2 devices • DTC U1197 Loss of serial communications for class 2 devices • DTC U1198 Loss of serial communications for class 2 devices • DTC U1199 Loss of serial communications for class 2 devices • DTC U1200 Loss of serial communications for class 2 devices • DTC U1201 Loss of serial communications for class 2 devices • DTC U1202 Loss of serial communications for class 2 devices • DTC U1203 Loss of serial communications for class 2 devices • DTC U1204 Loss of serial communications for class 2 devices • DTC U1205 Loss of serial communications for class 2 devices • DTC U1206 Loss of serial communications for class 2 devices • DTC U1207 Loss of serial communications for class 2 devices • DTC U1208 Loss of serial communications for class 2 devices • DTC U1209 Loss of serial communications for class 2 devices |
• DTC U1210 Loss of serial communications for class 2 devices • DTC U1215 Loss of serial communications for class 2 devices • DTC U1220 Loss of serial communications for class 2 devices • DTC U1225 Loss of serial communications for class 2 devices • DTC U1230 Loss of serial communications for class 2 devices • DTC U1235 Loss of serial communications for class 2 devices • DTC U1240 Loss of serial communications for class 2 devices • DTC U1245 Loss of serial communications for class 2 devices • DTC U1250 Loss of serial communications for class 2 devices • DTC U1251 Loss of serial communications for class 2 devices • DTC U1252 Loss of serial communications for class 2 devices • DTC U1253 Loss of serial communications for class 2 devices • DTC U1254 Loss of serial communications for class 2 devices • DTC U1255 Class 2 Communication Malfunction • DTC U1255 Serial Data Line Malfunction • DTC U1300 Class 2 Short to Ground • DTC U1301 Class 2 Short to Battery • DTC U1304 Loss Of UART Communications • DTC U1305 Class 2 Data Link Low or High • DTC U1500 Inter-Device Dedicated Bus Malfunction • DTC U2000 Invalid BFC Transmitted SPI Data • DTC U2001 Invalid IPC Transmitted SPI Data • DTC U2002 SPI Data-In Low • DTC U2003 SPI Data-In High • DTC U2004 SPI Data-Out Low • DTC U2005 SPI Data-Out High • DTC U2006 SPI Clock-Out Low • DTC U2007 SPI Clock-Out High • DTC U2050 SIR PPS/CPS Communications Link malfunction • DTC U2100 CAN Bus OFF • DTC U2100 CAN-BUS Communication Malfunction • DTC U2102 More Controllers on Bus than Programmed • DTC U2103 Fewer Controllers On Bus Than Programmed • DTC U2104 CAN Bus Reset Counter Overrun • DTC U2105 CAN Bus Error ECM • DTC U2105 Lost Comm with Engine Control System • DTC U2106 Lost Comm with Trans Control System • DTC U2107 Lost Communications with Body Control System • DTC U2108 CAN Bus Error ABS • DTC U2108 Lost Comm with ABS Control System • DTC U2150 Navigation ECU Gateway Communication Error • DTC U2151 Navigation ECU Communication Malfunction • DTC U2153 VICS ECU Communication Error |
Hello all I have a LS-1 in a 56 pickup. I got a camshaft position sensor fault. I replaced the sensor but still showing the fault. runs smooth but about every 3rd start or so it doesn't fire right off and sounds like it's back firing in the intake, like a carb can do. Any ideas??? |
OBD2 and iPhone Any recommendations on what module or cable connects best to the iPhone, iPad? Or a USB connection cable to a windows based laptop? |
I'd like the connection to iPhone Info too |
With the goal of improving the Stickies, I deleted a 10-year old Sticky which only contained the following old information about SES codes: Originally by Horist (08-28-2004): http://www.obdii.com/codes.asp if it asks you to register.. the fields are dummy fields... Type gibberish into them and it'll accept it... that's what I do :) Originally by KrazyDan (02-25-2005): How about this one......http://gearchatter.com/ ------------- Also please do not post questions about debugging your car here - instead start a new thread. Any questions about your particular car/problem will be deleted. However if you have more information about DTC, such posts are welcome here. |
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