View Full Version : PCM Diagnostics & Tuning



  1. 98 & 99-02 pcm
  2. 200mph speedo help!!!
  3. Looking for decent Data Logging software
  4. LM1 exhaust clamp
  5. bought a 98 ls1 a4 need help
  6. Dire need of pcm help! (no status in efilive)
  7. I think My OBD2 port is bad
  8. Help with my 14 codes ????????????
  9. Tuning for OBD1 LT1 in Colorado
  10. Tuning problem
  11. turbo tuning
  12. fast wideband setup for efilive v2
  13. No MAF
  14. 98pcm to 01pcm
  15. 94 camaro z28 - Do I have a diagnostics port? Need a tune.
  16. Maf ok?
  17. quick question regarding histograms in HPT (dialing in MAF)
  18. Are lsx pcm/tcm controlled/wired individually?
  19. TPS Woes
  20. '98 Camaro PCM? Which programmer do I need.
  21. First day tuning with diablo suggestions?
  22. how bad do i need a tune
  23. Diablo tune, Rev Limit
  24. Synergy 2 step question
  25. My 2000 z28 didnt pass smog!!!!!?
  26. new scans today..
  27. About to buy an LM-2 Kit
  28. P0757 and P0106 codes?
  29. tps and slp MAF problem
  30. p0134??????
  31. I need somebody to look at my Data Log. Problems with new trans and new stall.
  32. Speedometer quit working
  33. Service Soon....? i have to smog and dont know what to do????
  34. another 98 to 99 pcm harness swap question
  35. Is this tuning or a mechanical issue?
  36. Diablo Tune (this is gonna sound crazy)
  37. Alternate hardware for tuning software
  38. Tach is not working.
  39. NTK and stand alone gauges
  40. JET experts in here
  41. newb question...Please help
  42. I have a "reverse" question...............
  43. Question about MPVI Pro interface
  44. ASA reflash
  45. Better hot start? Startup friction airflow correction
  46. P0171 and P0174 Codes intermittantly
  47. another problem with new tune
  48. Tuning question, please help..
  49. Question for the experienced
  50. JET performance control module question
  51. hp tuner and wide band help
  52. Girlfriends 95 3.4 V6
  53. LTx tunning in DFW
  54. How to have multiple tunes
  55. changed gear ratio..
  56. Strange Random Misfire Issue [Did Search]
  57. Need pcm reflash to cancel egr air and 2ndary codes
  58. 4.11's and 4l60e wot shift speed tables
  59. what side O2 sensor?
  60. Can FRA cause a P0171 & P0174 ?
  61. strange diablo predator question
  62. o2 sensor switching from 30 to 900 millivolts
  63. Wanting tune on 07 vette
  64. all Gen. III/IV PCM's the same?
  65. OL vs CL with the MAF and LT's
  66. P1133
  67. 2 PCMs, one for 110 one for 93???
  68. PO 1133 Code
  69. LS1 stalling
  70. re-tune
  71. need some help
  72. MS2 And MAP?
  73. Head/cam install, where to start baseline?
  74. OLSD and CLSD
  75. mail order tune worth it?
  76. what sensors can i get rid of?
  77. HP Tuner in LA/Pasadena, CA?
  78. GM Tech 2
  79. Big Stuff 3 Issues... Help
  80. Heard of Black Bear Performance Tune?
  81. big problem after removing t56/installing T101
  82. Weird problem, need some insight please.
  83. Need a Tune!
  84. tcc/brake switch where to ?
  85. wideband dataloging help
  86. quick vats question
  87. LS2 with LS1 knock sensors
  88. Tach signal wire off PCM?
  89. need a tune
  90. misfire problem
  91. what is best 02 sensors ?
  92. Car shifts late ???
  93. Autotap Upgrade to Scan AND Tune????
  94. how do i get the drivers for hptuners?
  95. re-tune for diff. motor
  96. help on learning hp tuner
  97. no speedo or temp gauge
  98. LC1 Setup, please double check wiring...
  99. Have engine code, but no power at connector
  100. WTB: Predator for 06 Grand Prix GXP
  101. Diablo Sport Question
  102. Need a tuner. I'm in Kansas
  103. A few tuning questions with some newbi venting
  104. Predator
  105. Tuning 98
  106. OPTI Decoder
  107. need a tune Missouri
  108. problem possibly something to do with p1626
  109. 4l60e tables
  110. How does HPTuners calculate input shaft speed w/2002 4L60E?
  111. idle problem 02 camaro
  112. cutting out above 70% TPS
  113. P1635 and P1639
  114. New converter, bad idle
  115. Do i need a retune?
  116. Replacing LS1 with 5.3
  117. Looking for a good tuner
  118. car tuned with efi can I tune again with HP?
  119. SLP Diablosport Tuner need info
  120. Changing gears, need tune for my 93?
  121. Tuning for emissions..please help!!!!
  122. best tuner in missouri???
  123. Open Loop SD initial startup issue
  124. Random/Multiple missfire, Need Help!!
  125. insufficiant wire to power coils
  126. SES light doesn't always come on before start
  127. What table does the trans shift off of? WOT RPM or MPH
  128. ECM cooling fan pin current limit ?
  129. gen III to IV tune?
  130. 2002 engine & harness into 98 T/A
  131. Tuning/shift points question?
  132. Help with 99-02 cluster in 98 car please!
  133. Should I stay away from this place?
  134. speedometer question
  135. sct hand held
  136. Where to place MAF???LOOK!!!!
  137. Car wont run with maf freq correct
  138. Intermittent Fuel Pump Signal
  139. Question about emission problems im having...
  140. Codes P0174 & P0300, car got very low on gas
  141. diablosport with NO2
  142. Predator help?
  143. help please
  144. tuning program on a mac
  145. Front o2 Sensor Problems!!!!
  146. How can i get V 2.2?
  147. idle keeps relearning
  148. maf vs sd tune????
  149. May be a dumb question -- EFI Live vs. LS1Edit
  150. P0106, p0121, p0336
  151. Mail-Order Dyno Tune
  152. Scanner help
  153. hand help programer
  154. Tuning foe bracket racing consistency
  155. Do I need a tune for 92/92 manifold/tb?
  156. Diablo tuning question.
  157. Idling High
  158. Just started running rich
  159. Hypertech 3?
  160. New cam profile/New tune needed?
  161. Theft code with security light on my own car?
  162. car shakes at idle?
  163. Excessive backfire problem
  164. timing issue
  165. Who here self tunes
  166. A couple simple tuning questions...
  167. programming ecm for ls conversion
  168. does the car have to get retuned after head install
  169. dtc P1415 keeps setting
  170. Which code reader should I buy ?
  171. 60e to 80e
  172. Converted from 98 to 99+ PCM... EFILive Will Not Connect! Help
  173. just installed gears, need tune.
  174. Cold weather, or bad MAF?
  175. New to tuning. Should I risk it?
  176. just bought z28 with hp tuners. will not read from car????
  177. Possible for diagnostic port to go bad?
  178. Dtc p0300
  179. How much can I expect to gain from tune?
  180. few questions (MAF, scangauge(misfire setting), idle)
  181. New Tune, Used Car
  182. Predator - Locked or Unlocked???
  183. Is the abs and cruise control module linked?
  184. sensor codes..
  185. What are the pro's and con's of an sd tune on a boosted Ls1??
  186. Problem with rising idle.
  187. just got my efi live. you all want to check me tune?
  188. How far can the stock ecu bend w mods?
  189. Where to mount wideband o2 sensor?
  190. help please
  191. Aem uego gauge to log comparison, step inside
  192. pcm 16263494 ALDL wiring
  193. Larger throttle body/intake opening effects?
  194. ENG SEN fuse !!
  195. Need Tunning Help In CT
  196. 'service engine' ight ?
  197. Can you wire ASR to always on???
  198. Ok I just put my ram mount togthere but where did you mount it?
  199. Idle tune question.
  200. TPI Cam tuning questions
  201. C6 Z06 pcm with LS2 (58x) and camaro wire harness?
  202. Need Some Help
  203. just got my HP tuners... any advice before i start?
  204. Tp % is off ???
  205. new motor wont start please help!!!
  206. 5.3 Avalanche chip/tuning device for better mileage/performance
  207. what cable??
  208. PCM / tune & dealer-warrany strategy
  209. Porta-wideband......
  210. Question about trying a bin
  211. is a BMW or VW or Audi Dealer able to tune out error codes?
  212. Random missfire! How do i fix??
  213. what wideband should I use and lc1 or something different?
  214. Has this EVER happend before????HELP
  215. little help with my tune
  216. wideband guage?
  217. Cam only untuned Question
  218. Who to send PCM to for trouble shooting?
  219. Safe to drive?
  220. who offers a simple code reading program to use on a lap top for ls1s?
  221. question about tuning and a 111+2 cam
  222. Strange issues with my tuning program files
  223. Input needed, 02 sensor issues
  224. Able to switch between HPTuners and EFI Live on tune without issue?
  225. wrong voltage to crank sensor - MAF - MAP etc...
  226. are all 4l60e's the same??
  227. No Tach after motor swap
  228. Question about throttle lag at WOT...
  229. At the end of my rope?
  230. P0107
  231. Gaskets and PO1133 and PO1153
  232. misfire, long term fuel counts?!?! diablo tuner
  233. Tuning a TSP 228 cam in 99 transam
  234. copying an 02 tune to a 98??
  235. Lean cruise on a 2000?
  236. Altitude Change, Do I need to retune?
  237. dfi or xfi worth it for me?
  238. Will hooking up O2 sensors incorrectly hurt my PCM?
  239. Factory PCM 3-bar SD ... Keep it or replace it?
  240. The Tuning School?
  241. Autotap?
  242. Tuner Locked my PCM!
  243. 99-02 fbody pcm pinout vs 99-02 truck pinout
  244. Simple dumb question lol
  245. Which wire is the tach wire? 2000 LS-1
  246. tuning school in south florida?
  247. anyone using msd 6ls box
  248. Code 336, new engine, advanced diagnostics, etc.
  249. How much heat can the stock computer handle without frying?
  250. NGK Powerdex AFR Display