PDA

View Full Version : PCM Diagnostics & Tuning


Pages : [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202

  1. LS3 + MoTeC = No Start
  2. TPS help
  3. codes that can be ignored after LS swap
  4. LS3 4 Runner race truck going Lean at high RPM
  5. CMP Sensor P0343 Code!…. Not a loose Cam Sprocket!..
  6. Ve tuning questions
  7. MAF Permanent Code
  8. Where to start looking?
  9. MAF measuring in turbulent airflow?
  10. Someone explain this startup idle
  11. O2 Sensor low voltage DTC error P0131
  12. Adding DTCs back that were Removed at Tune?
  13. Torque Pro Oil Pressure function
  14. O2 sensor wiring
  15. Are the hand held tuners worth considering?
  16. Need help with piggyback set up (cam & CT sensor)
  17. 1998 to 1999 conversion
  18. 99 camaro SS secondary air system inop
  19. Adding parts to already tuned procharged ls
  20. Haltech R3 pre-purchase questions
  21. converter lock-up issue
  22. Installed engine now it won’t run
  23. Yet another knock sensor ECL thread
  24. Codes popped up
  25. Ls1 timing tuning
  26. Module to get stock tach/rpm gauge to work with Holley?
  27. Weird high idle?
  28. alpha N
  29. LTFT's are +17% across the board on a stock '99 C5
  30. TerminatorX has the afr=9.55 for 20 seconds issue. Can I force openloop for 20 secs?
  31. A/C tuning, Gen 3 P01
  32. TermX tuning issue
  33. Limp mode ?
  34. Tcm tuning and California emissions testing
  35. LM7 Megasquirt Timing Table
  36. Fast XFI : is it still relevant?
  37. LT1 PCM excessive O2 bias voltage
  38. Erratic violent CLUNK around 48 to 52MPH 3-4 shift
  39. Map sensor not picking up boost 2011 5.3
  40. Reduced Engune Power ( Cheapest RESET ?)
  41. Question about getting odometer to display with powertrain/harness out of car
  42. Added 30% and still LEAN.. any ideas?
  43. Another MAF vs Speed Density question - changing altitudes
  44. No VSS so won’t shift
  45. HPTuner MPVI3
  46. Northstar swap help
  47. p0121 trouble HELP
  48. Let's have a FUEL thread.
  49. A/C pressure out of range issue
  50. Options to edit PCM parameters on 98 LS1
  51. Was there an upgrade to PCM on Older LS1 cars?
  52. Boost 've table
  53. First Start on new build. Basic Help
  54. Help, scanner can't connect to pcm
  55. Can someone evaluate a remote tune for me?
  56. MAF / calculated load problem
  57. PCM Engine Identifier Change Question
  58. U0100 and P0700 codes
  59. Does the PCM use the clutch switch?
  60. P59 PCM schematic/ Pinout diagram
  61. Dead pedal, code p060d,p21227,p21222,p21228
  62. Terminator X and external o2 controller as input?
  63. Crank sensor p0035
  64. Code p150a
  65. High fuel trims and misfire
  66. Injector Pulsing while Car sits w Engine off?
  67. New build fires but won’t stay running?
  68. What does Bank 2 O2 sensor read with single turbo ?
  69. chopacobra cam tune help 5.3 hp tuners
  70. VATS issue without security light? Experts please chime in!
  71. Need Help Diagnosing STFT - Tune Issue?
  72. 99 LS1 Camaro 85mm Maf upgrade
  73. LS1 with truck 411
  74. Segment swap to 4L80
  75. H/C/I ls1 drops idle and sometimes stalls after any throttle
  76. Crimp tools
  77. Changed engine, adding fuel to tune?
  78. terminator x v2 boost control not targeting right
  79. Need help passing emission test!
  80. hacking dbw throttle body
  81. Did motor swap, changed cam sensor location, No Fire. Need Help
  82. Ls3
  83. 2005 Express Van dbc throttle body p59 PCM ?
  84. RPM Spikes in data log
  85. MAF G/Sec Open Loop Higher Than Closed Loop?
  86. LS2 DBW TB to 2002 LQ9
  87. Terminator X wire harness routing
  88. HP TUNERS TUNING HELP FOR 6.0 T56 magnum N.A
  89. L92 Injector harness sequence and P0300s
  90. Tuning options in ATL or thereabout
  91. 2000 camaro
  92. Connection issue
  93. Recommended Haltech tuners?
  94. trying to find what tuning system was used
  95. E85 vs 93 octane
  96. holley terminator tuning
  97. AFR suddenly very high, truck very lean, no acceleration
  98. Which ECM should control my alternator? ( Piggyback system )
  99. Adjusting fans by HP Tuners
  100. Rich for a couple minutes after startup
  101. Terminator X Bosch O2 showing 9.6afr
  102. Tuning Question
  103. Terminator X Max not shifting 4l60e
  104. Gen 4 5.3LS swap into C5 corvette
  105. Crank relearn
  106. Speedometer and Tac not working after swap
  107. PCM / O2 Sensors
  108. When do m6 cars use p/n tables?
  109. Cam bucking and MAF vs SD
  110. Timing question
  111. Terminator x max pulling fuel
  112. Unorthodox but works. Whatever. (Idle tuning)
  113. FFR GTM w/ LS2 fuel injector problem
  114. 07 nnbs Gen 4 e38 tuning help
  115. Transmission Tuning
  116. LSA Injector Data for Holley?
  117. Car broke down and won’t start
  118. O2 sensor and MAF sensor codes lq9
  119. p0178 code in an LM7 swap
  120. Gen 4 ECU with Gen 3 Throttle body
  121. Autometer Full sweep oil pressure gauge and RIFE 100psi sender
  122. having idle surge issues and i cant figure it out looking for some help
  123. P2135- Reduced Power
  124. Whats the average price for a tune these days?
  125. pontiac g5 stalls while idling (sometimes)
  126. Adding sensors to 411 PCM + HP Tuners
  127. start problem add idle
  128. 5.3 - LS6 intake - 102mm TB - TUNER help
  129. Terminator x max install
  130. Holley Terminator No Start
  131. picking a standalone
  132. Cluster pinout?
  133. Knock retard in boost
  134. P0131
  135. Towing: 3rd gear LOCK TCC or not ?
  136. LQ4 engine issues
  137. Engine rpm high until car comes to complete stop or 0 MPH
  138. Tach and fuel gauge don’t work after th400
  139. DIY tuner or take it to a professional?
  140. P01 PCM To Holley Terminator
  141. LS1 PCM to Holley Terminator
  142. Camaro - '11 2SS - Pending P0174 and I/M readiness
  143. effect of tuning on launch control?
  144. LM4 vs LM7 VE tables
  145. Twin Turbo lq4 breaking up tipping into boost
  146. 24x Crank Signal, front mounted senor
  147. 5.3 surging after it gets to operating temp
  148. Holley 5" screen issue
  149. Is this the correct Holley for me: PART# 550-919
  150. 2000 F body, frictional/start up air question
  151. 2005 LQ4 throwing 7 ignition & knock codes
  152. New project needs some tuning help
  153. New here NOT new to the LS1 haha FLEX Fuel HELP!
  154. #4 won’t fire
  155. LS1 Initial Start Tune
  156. 99 Camaro Z28 with LS3 // Flex Fuel Conversion clarification questions
  157. 5.3 with sum-8714r1 cam tune
  158. "Security" light, car won't start...VATS?
  159. Need help with high idle on sd base tune
  160. 2005 Silverado Truck Norris Cam TBSS Intake
  161. 2500HD Truck Norris Cam + Full Exhaust - Knocking at Idle???
  162. Missing timing somewhere
  163. Air bag light problem.
  164. Interesting...Holley added traction control capability to Terminator X
  165. Holley terminator x max running lean
  166. U1000 code
  167. 0411 pcm help
  168. DBW issuses no reverse or drive
  169. P0171, P0174 w/ LD
  170. LS1 with FAST LSXR, 102mm TB and 100mm MAF
  171. after tune reflash charging problem
  172. P0601 Code
  173. Turn fans off at highway speeds Dominator ecu
  174. ACES Blackjack EFI standalone
  175. Brand new engine - tuner says misfire - but this is strange
  176. LS1 Won't Start
  177. 1998 Trans Am LS7 with Procharger 10 to 11 PSI peak. Thoughts about some fine-tuning
  178. Canbus network HELP
  179. Need Stock Tune 03 Burb L59
  180. Lean light throttle tip in
  181. TBSS going back to stock help
  182. Ecm help please!
  183. P2099 Historic Not Clearing
  184. Weird intermittent issue?
  185. Brand new engine…..does it need a dyno tune immediately…?
  186. Ecu resistor open circuit?
  187. Question about tuning fuel injectors
  188. E67 help
  189. No Crank No Start
  190. detect protocol error
  191. Heads/Cam Camaro O2 Issues?
  192. engine wont reach 6000 rpm at wot
  193. first test drive with rebuilt motor
  194. TPS Codes
  195. 98 T/A trouble shooting codes
  196. Car won't start!
  197. Cranks, fire twices, no start -possible VATS not flashed out?
  198. Laptop?
  199. O2 Sensor Troubleshooting
  200. Closed loop drop cylinders
  201. 2000 Trans Am Security Light On
  202. Looking for ECM flash help
  203. P1915 p0700
  204. Ecu
  205. PCM wont let me go over 100mph?
  206. major newb at this stage of tuning.
  207. L96 issue *stuck*
  208. Holley Dash w/ PSI harness. Question?
  209. L99 with pedal/throttle body codes
  210. DBW vs DBC
  211. 6.0 build with a ls3tspstage3boost cam 229/240 115 spark table
  212. LM7 DBW Issues, Now Won't Run
  213. Can't get fan to shut off
  214. L92/LS3, e38, 4l80e…
  215. Programming P59
  216. Junk yard PCM? (Little different situation)
  217. 5.7l 2000 escalade vcm / pcm wire locations
  218. o2 sensors read rich
  219. 4.8 turbo build having surging and high idle aces kit
  220. HP Tuner MPVI3 not available for sale- all on hold?
  221. Cuts off at high rpm
  222. Wanting to covert my 98 WS6 to Holley EFI
  223. Rich Condition Help - Very Detailed
  224. Holley Terminator 6L80 Can Protocol
  225. Flashing CEL Randomly - IDEAS/Thoughts?
  226. Oil temp sensor on an F-body
  227. Guidance on manual swapping a CTS-V2
  228. EFI University
  229. spark and afr
  230. Idle is dialed in, any pedal it goes full lean and dies
  231. Fuel leans way out when closed loop turns on, then normalizes
  232. Rich Bank 1 and 2
  233. SLOVA Nexus R3 Install and Learning to Tune
  234. Cammed LC9 running like a bag of Weiners
  235. Tuning software
  236. 411 to p59
  237. Mobile LS1 tuner needed in Concord, California
  238. Coolant temp sensor to msd and to pro dash?
  239. big cam ls1 dies on cold start, adjust timing?
  240. PCM Hammer Unable to read block from 24576 to 28671
  241. VSS wiring
  242. Truck Norris Cam install
  243. Holley Terminator X Max Help
  244. ABS lights WITH SERVICE VEHICLE
  245. Wide Band O2 Sensor Options
  246. dumb question on tuning with undersized injectors
  247. Hunts for RPM on start-up
  248. 2005 Corvette accelerator pedal re-learn procedure
  249. Rich during decel pulsewidth issue
  250. SD tune on a 98 Camaro SS auto problems?