View Full Version : PCM Diagnostics & Tuning



  1. Tune for 2002 Super Charged vette? Need start point
  2. Anyone made a wideband O2 rig?
  3. Who's retarded? *raises hand*
  4. Question on SES codes
  5. Dyno needed for power tune?
  6. wester tune
  7. IAT insanely high?
  8. what wideband parts for HP tuners?
  9. Please Help, Limp Mode, Security, BCM?? Whats going on
  10. Help. Check engine light on MAF voltage low
  11. dyno-tuning needed
  12. Help with EGR PID
  13. EFI Live or HP tuner?
  14. Car not running right after header install
  15. Anyone tried these O2's? Any tuning issues w/them?
  16. i need a handheld for 98 ta
  17. Failed Emission: "Not Ready"
  18. Wideband Ratings- Article
  19. Any advantage to 2 wideband o2 units?
  20. tps low voltage, also 2.4% when closed???
  21. What tables should be tranfered tunes between two incompatable OS's?
  22. LC1 WB Wiring question
  23. Okay, stickys didnt help, need LT1 tuning help
  24. Weird O2 readings during datalogging...
  25. if you are running any megasquirt in here plz.
  26. HELP! URGENT! I've got errors during a full reflash. What what should I do?
  27. Crappy Throttle Responce During Warmup
  28. Idle help- EFIlive
  29. 2004 Trailblazer
  30. rear 02 function
  31. Where to put WB o2 bung?
  32. Any writeup for HPT 3 bar setup?
  33. Fuel Trims are different for banks 1 & 2
  34. New Cam and and T/C = Tune ??
  35. PLX Wide Band GP
  36. 02 Sensor question..
  37. Intermitent cylinder 1 misfire PLEASE HELP!!!
  38. Reset pcm after o2 install?
  39. Wild AFR after cam install!!!
  40. Can a Handheld disable O2 and smog pump codes or do I need a local tuner???
  41. what the heck is up with my VE table?
  42. ODBII on but not reading
  43. Torque Management
  44. Help-big injector bog off the line!!!!
  45. A/F Gauge Install Assistance please..Need to find a wire!
  46. Any tips on tuning a HUGE cam????
  47. Want some help with the diablo
  48. ASR tunning
  49. which after market EMS
  50. Predator, Torque Managment
  51. new motor tune question?
  52. verdict on o2 sensor replacements?
  53. Deleting codes
  54. Need help, car threw some codes..!
  55. ASA Coil Tables
  56. I have KR from a Roll.
  57. weiand intake night mare any 1 use these?
  58. 2004 Chevy 2500HD 4x4 Tune issues.
  59. WTF?? Broke my shit today!!!!
  60. timing and octane any one want to talk
  61. LS7vLS1 Spark Dwell time.
  62. ses codes after cam
  63. Is my WBC control module bad? Description inside.
  64. running lean
  65. Stupid car not making sense..cam and idle problems.
  66. What would cause a diagnostic tool to not link up?
  67. Security Light??
  68. D@MN STUPID F*#& PLUG!!!!! :cry:
  69. OBDII scanner not powering on
  70. does this look normal
  71. need P0724 help
  72. po106
  73. LS1 need help tuning timing
  74. Cold Motor Problem HPT Guys in Here Please
  75. Map readings at idle? 65kpa
  76. tuning needed for slp 85mm MAF?
  77. P0103
  78. Tuning VE table with LM1 issues/questions
  79. U1000 Help
  80. High Idle in gear?
  81. A/F ratio problem
  82. security light flashing
  83. Someone with a AFR clue come in
  84. Can a diablo.....
  85. Help Please
  86. Best values for Power Enrich Fuel Multiplier vs. RPM
  87. BS3 Troubleshooting Line Pressure
  88. can someone post a file for me to look at? any file works .bin please
  89. 1971 Chevelle LS1 H/C pics and vids
  90. 3 Tune device
  91. Pcm
  92. Engine Temp->Fan Settings, etc.
  93. Tuning for 2 step rev limiter & trans brake
  94. Base Running Airflow: Ported TB has a lower RAF than Stock,why?
  95. LS6 install, need to re-tune??
  96. 9 Widebands Tested within, Innovate wins accuracy
  97. I need a tune. help
  98. p0172, p0175, somebody help a girl diagnose the problem...purty PLEASE :)
  99. Hesitation/Cutting out during first couple minutes of driving & funky idle
  100. Steady State Hi/Low
  101. How important is the speedo to your tune...
  102. MAF g/sec vs. dynamic airflow g/sec
  103. Maf
  104. Tuning 4.2L TB
  105. Problem Getting EFILIVE V2 to work on my car
  106. 3 Bar Issues
  107. BS3 w/aftermaket gauges
  108. O2 sensors????
  109. Analyze my freescan datalog please!
  110. How long do wideband sensors last?
  111. hptuners engine torque pid
  112. Help: 2k idle and hesitation
  113. Warning Lights Problems....PLEASE HELP
  114. HP Tuners: to throw off the speedometer
  115. Idle Problem -- Help
  116. Stock Tune
  117. what the hell is causing this restriction with my tune???
  118. OBD II plugin problem
  119. EFILive and PLX SM-AFR Wiring questions
  120. Is it really worth it having the programmer?
  121. p0122
  122. People Who Know BS3
  123. Any temp/mobile type widebands out that can just go up tailpipe and not mount in car?
  124. what is the best "tuning program" for supercharged lt1
  125. Problem with Lc1/Hptuners, HELP!
  126. Where can I buy LT-1 edit software at
  127. [B]I need help with this throuble code!![/B]
  128. Need some help
  129. -40 degree coolant reading. no o2 readings
  130. GMMG tuning
  131. NOOB Ques on PCM location
  132. hypertech quick question.
  133. P1133 and P1153 Codes
  134. timing cells to tune on n2o
  135. hptuners/vats
  136. 4L60E Wiring
  137. BS3 users
  138. Just intalled cam and have zero throtle response
  139. change to bin
  140. LS1 RX7 not running right
  141. Tuning VE with wideband?
  142. Compatibility Issue with Granetelli MAF and Diablo Predator
  143. Deleted EGR but no SES?
  144. MAF tuning theory
  145. Anyone else with TPS issues? code 0121
  146. Help...speedo quit working...
  147. e 85 and a ls1
  148. o2 sensor code, but which o2???
  149. Enabling tach?
  150. MAF not reading..4 other codes HELP!!!
  151. Any one hear of The Horse Power House Bowling green ky
  152. HELP! Code P0174!
  153. problems ?
  154. m6 pcm to a4?
  155. Is there a way to switch between 2 tunes?
  156. Misfire at Idle and almost 4* of KR
  157. HP Tuners Question
  158. 87 octane tune?
  159. Trans Speed Sensor wire?
  160. LTFT's stay stuck at -15 flash after flash
  161. Surging idle
  162. Get rid of knock sensors - yes or no?
  163. How you do VE
  164. pcm pin outs lost in sapce
  165. cars pissing me off
  166. Speed density????
  167. Strange engine cut out at 6k rpm's
  168. ~~Bad gas messed up my O2's?~~
  169. Converted to E85
  170. LC1, where are you mounting them and how are your 2 grounds configured.
  171. 58 -> 26 RELUCTOR ADAPTER/TRANSLATOR
  172. 98 tuner question
  173. Megasquirt and tuning in the UK
  174. Settings for Cooling Fans On/Off and Temps
  175. HP Tuners Scanner Map Sensor
  176. ses perforamnce question?
  177. bought the 6ls now car runs like crap
  178. O2 Problem/Question
  179. megasquirt or hpt for turbo setup?????
  180. Tune with converter swap?
  181. Chaning out pcms
  182. code PO3OO
  183. No start, battery charged, PCM replaced last year....
  184. Please help... get gears or get it tuned?
  185. Harlan 2 step, or something similar...
  186. Low Voltage in all 4 o2s?
  187. Ses 327
  188. What would cause LTFT Bank 2 to always read -100?
  189. Can I modify Active Fuel Mgt. with EFI Live?
  190. 5 different codes SES
  191. KR, KR, and more KR!!!
  192. on obII port what reads the rpm?
  193. Still throwing p0102 & p0118 after changing parts + hesitation after washing engine
  194. locked tuners
  195. looking for a wideband
  196. 2nd gear start
  197. Which year OS to use for 2-bar SD ?
  198. A/c Codes
  199. Mr. Gibbs has a new tune
  200. buy software or have shop tune
  201. TPS Sensor Voltage? HELP!
  202. Can I tune this? "Help ASAP"
  203. problems with datamaster
  204. IAC reading 310 all time!!
  205. could this be whats wrong?
  206. HP Tuners auto tune
  207. Harness Qs for LS1/S10 swap
  208. Ok hptuners and b1 cam...221/221/558/558/114lsa.
  209. Something I don't understand about tuning VE?
  210. Trans Tuning
  211. This might be a stupid question
  212. Why does my idle hang at 1300 rpms?
  213. Best Tuner For My Needs??
  214. Know of a good tuner?
  215. IAT Heat soak?
  216. Bad o2?
  217. Pinging under throttle blip
  218. Tired of reading about VE!!!
  219. 4200 Stall Swap Question
  220. HP tuner question
  221. MAF questions??
  222. map issue
  223. MSD tunable ignition
  224. Another tuning question???
  225. symptoms of crank relearn?
  226. Tune after porting TB?
  227. hpt not = to lm1
  228. [HPTuners] Strange Fueling
  229. 2 lc1's + 2 vehicles + 1 eio
  230. I've Run Out Of Ideas....
  231. pcm trouble
  232. Vinci/Crane Cams Powermax vs DiabloSport Predator
  233. Unlimited E38, E67, T43, and T42 streams $5990
  234. swapping ls1
  235. A4 tuning help
  236. Problem reading my car's VIN
  237. How much Knock Retard is accaptable
  238. can't tune my car
  239. Problems remain w/surging @ wot after cam swap & tuning
  240. LS1 Timing guru's,.. got a question
  241. Harness to ECU pins
  242. Help Car is acting very funny!
  243. Yet another theory on how to tune...
  244. EFI Live Scan Tool Versatility
  245. Techies..I need your help
  246. Car still won't idle correctly even after tuning IAC and RAF
  247. HELP! My car won't start!!
  248. What wideband to use?
  249. HELP!! Lost tune? (I read the sticky that says it can't happen)
  250. How to pull codes with out scan tool?????