View Full Version : PCM Diagnostics & Tuning



  1. HP Tuner in LA/Pasadena, CA?
  2. GM Tech 2
  3. Big Stuff 3 Issues... Help
  4. Heard of Black Bear Performance Tune?
  5. big problem after removing t56/installing T101
  6. Weird problem, need some insight please.
  7. Need a Tune!
  8. tcc/brake switch where to ?
  9. wideband dataloging help
  10. quick vats question
  11. LS2 with LS1 knock sensors
  12. Tach signal wire off PCM?
  13. need a tune
  14. misfire problem
  15. what is best 02 sensors ?
  16. Car shifts late ???
  17. Autotap Upgrade to Scan AND Tune????
  18. how do i get the drivers for hptuners?
  19. re-tune for diff. motor
  20. help on learning hp tuner
  21. no speedo or temp gauge
  22. LC1 Setup, please double check wiring...
  23. Have engine code, but no power at connector
  24. WTB: Predator for 06 Grand Prix GXP
  25. Diablo Sport Question
  26. Need a tuner. I'm in Kansas
  27. A few tuning questions with some newbi venting
  28. Predator
  29. Tuning 98
  30. OPTI Decoder
  31. need a tune Missouri
  32. problem possibly something to do with p1626
  33. 4l60e tables
  34. How does HPTuners calculate input shaft speed w/2002 4L60E?
  35. idle problem 02 camaro
  36. cutting out above 70% TPS
  37. P1635 and P1639
  38. New converter, bad idle
  39. Do i need a retune?
  40. Replacing LS1 with 5.3
  41. Looking for a good tuner
  42. car tuned with efi can I tune again with HP?
  43. SLP Diablosport Tuner need info
  44. Changing gears, need tune for my 93?
  45. Tuning for emissions..please help!!!!
  46. best tuner in missouri???
  47. Open Loop SD initial startup issue
  48. Random/Multiple missfire, Need Help!!
  49. insufficiant wire to power coils
  50. SES light doesn't always come on before start
  51. What table does the trans shift off of? WOT RPM or MPH
  52. ECM cooling fan pin current limit ?
  53. gen III to IV tune?
  54. 2002 engine & harness into 98 T/A
  55. Tuning/shift points question?
  56. Help with 99-02 cluster in 98 car please!
  57. Should I stay away from this place?
  58. speedometer question
  59. sct hand held
  60. Where to place MAF???LOOK!!!!
  61. Car wont run with maf freq correct
  62. Intermittent Fuel Pump Signal
  63. Question about emission problems im having...
  64. Codes P0174 & P0300, car got very low on gas
  65. diablosport with NO2
  66. Predator help?
  67. help please
  68. tuning program on a mac
  69. Front o2 Sensor Problems!!!!
  70. How can i get V 2.2?
  71. idle keeps relearning
  72. maf vs sd tune????
  73. May be a dumb question -- EFI Live vs. LS1Edit
  74. P0106, p0121, p0336
  75. Mail-Order Dyno Tune
  76. Scanner help
  77. hand help programer
  78. Tuning foe bracket racing consistency
  79. Do I need a tune for 92/92 manifold/tb?
  80. Diablo tuning question.
  81. Idling High
  82. Just started running rich
  83. Hypertech 3?
  84. New cam profile/New tune needed?
  85. Theft code with security light on my own car?
  86. car shakes at idle?
  87. Excessive backfire problem
  88. timing issue
  89. Who here self tunes
  90. A couple simple tuning questions...
  91. programming ecm for ls conversion
  92. does the car have to get retuned after head install
  93. dtc P1415 keeps setting
  94. Which code reader should I buy ?
  95. 60e to 80e
  96. Converted from 98 to 99+ PCM... EFILive Will Not Connect! Help
  97. just installed gears, need tune.
  98. Cold weather, or bad MAF?
  99. New to tuning. Should I risk it?
  100. just bought z28 with hp tuners. will not read from car????
  101. Possible for diagnostic port to go bad?
  102. Dtc p0300
  103. How much can I expect to gain from tune?
  104. few questions (MAF, scangauge(misfire setting), idle)
  105. New Tune, Used Car
  106. Predator - Locked or Unlocked???
  107. Is the abs and cruise control module linked?
  108. sensor codes..
  109. What are the pro's and con's of an sd tune on a boosted Ls1??
  110. Problem with rising idle.
  111. just got my efi live. you all want to check me tune?
  112. How far can the stock ecu bend w mods?
  113. Where to mount wideband o2 sensor?
  114. help please
  115. Aem uego gauge to log comparison, step inside
  116. pcm 16263494 ALDL wiring
  117. Larger throttle body/intake opening effects?
  118. ENG SEN fuse !!
  119. Need Tunning Help In CT
  120. 'service engine' ight ?
  121. Can you wire ASR to always on???
  122. Ok I just put my ram mount togthere but where did you mount it?
  123. Idle tune question.
  124. TPI Cam tuning questions
  125. C6 Z06 pcm with LS2 (58x) and camaro wire harness?
  126. Need Some Help
  127. just got my HP tuners... any advice before i start?
  128. Tp % is off ???
  129. new motor wont start please help!!!
  130. 5.3 Avalanche chip/tuning device for better mileage/performance
  131. what cable??
  132. PCM / tune & dealer-warrany strategy
  133. Porta-wideband......
  134. Question about trying a bin
  135. is a BMW or VW or Audi Dealer able to tune out error codes?
  136. Random missfire! How do i fix??
  137. what wideband should I use and lc1 or something different?
  138. Has this EVER happend before????HELP
  139. little help with my tune
  140. wideband guage?
  141. Cam only untuned Question
  142. Who to send PCM to for trouble shooting?
  143. Safe to drive?
  144. who offers a simple code reading program to use on a lap top for ls1s?
  145. question about tuning and a 111+2 cam
  146. Strange issues with my tuning program files
  147. Input needed, 02 sensor issues
  148. Able to switch between HPTuners and EFI Live on tune without issue?
  149. wrong voltage to crank sensor - MAF - MAP etc...
  150. are all 4l60e's the same??
  151. No Tach after motor swap
  152. Question about throttle lag at WOT...
  153. At the end of my rope?
  154. P0107
  155. Gaskets and PO1133 and PO1153
  156. misfire, long term fuel counts?!?! diablo tuner
  157. Tuning a TSP 228 cam in 99 transam
  158. copying an 02 tune to a 98??
  159. Lean cruise on a 2000?
  160. Altitude Change, Do I need to retune?
  161. dfi or xfi worth it for me?
  162. Will hooking up O2 sensors incorrectly hurt my PCM?
  163. Factory PCM 3-bar SD ... Keep it or replace it?
  164. The Tuning School?
  165. Autotap?
  166. Tuner Locked my PCM!
  167. 99-02 fbody pcm pinout vs 99-02 truck pinout
  168. Simple dumb question lol
  169. Which wire is the tach wire? 2000 LS-1
  170. tuning school in south florida?
  171. anyone using msd 6ls box
  172. Code 336, new engine, advanced diagnostics, etc.
  173. How much heat can the stock computer handle without frying?
  174. NGK Powerdex AFR Display
  175. Can anyone tell by my data log if I would benefit from a dyno tune?
  176. Computer tune; DBW or cable throttle body?
  177. Gauges Don't Work
  178. car will not turn over with key
  179. need some help with idle issues on my new dyno tune.
  180. PCM Tuner for a 98 WS6 T/A
  181. help, what do i need when buying a used efi live
  182. Best place to buy HP Tuners besides HP Tuners?
  183. nexus wideband to hp tuners
  184. Cold air tuning
  185. How to disable "TCS OFF" light?
  186. Cold start idle rpm for cammed A4
  187. Question on loading a tune...
  188. Need help with my tune
  189. Need info on running a F.A.S.T XFI/EFI system...
  190. Mail-in custom tune service
  191. Weird OBD and Smog problems
  192. Idle tuning for smog sniffer test
  193. Has anyone used Autocomputertech.com for programming or wiring modifications?
  194. U7198 Predator Tuning question
  195. Timing question
  196. Wide Band Question
  197. pcm question
  198. Problems getting wide to work
  199. idling high and dieing
  200. monitoring 02 sensors with hp tuners....
  201. can i use my diablo tuner on a tuned car?
  202. Spark plug tuning question
  203. Help-Crank Relearn E38 ECM
  204. How much leaner will a FAST intake make my A/F?
  205. Computer differenced between 00 and 01?
  206. Strange Codes
  207. Help w/efi live usb driver for 7.5
  208. OLSD VE adjustments and no change in afr?
  209. which 02s are the front?
  210. what is the fuel pressure to be on ls1
  211. msd 6010 help!
  212. hand held or dyno
  213. Ls1 edit tune basics
  214. What speed is our speed sensor? Will this work? 95 3.4 v6
  215. swapping 1998 A4 vette to M6
  216. hanging idle at 2k, then dropping/dying
  217. What do these codes mean?
  218. 5.3 with LS1 computer question.
  219. Closed loop without O2 ready?
  220. I need some help!
  221. DBW TPS WOT Relearn?
  222. HPTuners Tune for Sheetmetal Intake
  223. Hypertech Tuner Questions...
  224. Camshaft Tuning
  225. 5 Wire MAF Wiring Help
  226. 98 Sending unit.. How different from 99+
  227. after tune cylinder 1 missfireing???
  228. Does the Diablosport allow lock up changes?
  229. Diablosport hand-held causing intermittent hard shifts
  230. Tuners come in... tune swap question.
  231. What does this mean
  232. Cant get my car smoged
  233. Wierd rpms hovering/idle issue
  234. E-water pump failure notifier?
  235. Exhaust Leak be the problem?
  236. AFR Question
  237. car not running right
  238. anyone have a tune for a trex cam and heads
  239. help with codes 1153 and 1133
  240. "sniffer" out of tail pipe?
  241. How to remove timing with HPT?
  242. Why is my timing at 0?
  243. Roadrunner ECU
  244. Do I really need to do another tune?
  245. New 408 threw codes and wont idle!!!!!!
  246. Catalyst & Evap not ready, need help!
  247. HP Tuner Assistance
  248. Car dies when going into gear
  249. U7198 Shift pressure and shift firmness question
  250. Is it really gonna cost that much? Is there an alternative?