View Full Version : PCM Diagnostics & Tuning



  1. flex fuel injector confusion
  2. TUNE near south east Michigan
  3. Tourqe Management
  4. How to add a 4l80E to my tune??
  5. o2 or map
  6. best way to go about updating pcm for gear ratio change?
  7. Info on truck Maf
  8. types of scan gauges other then Aeroforce Interceptor
  9. Po237 po332
  10. p0343 cam postion issues
  11. Stops after 3 sec
  12. "Normalish" knock sensor voltage readings?
  13. Tech 2 (II) EQ_Ratio
  14. efi live help tcc lockup
  15. Camaro LS1 Import Diagnostics Help
  16. P0172 & P0175 07 Silverado 5.3L
  17. AEM Wideband to HPtuners
  18. Please help, LS1 is popping out the exhaust in closed loop.
  19. P0171 & P0174, searched, running out of ideas 04 LS1
  20. Cam position sensor codes
  21. Tuning Open Loop EQ Ratio
  22. hptuner
  23. Starting Problem
  24. stalling question
  25. does anybody have a stock bin file for 94z28 a4 3.23
  26. DBW issue in 77 Corvette LS1 swap
  27. MAP Reading High at Idle
  28. Tuning Class offered by EPS-date change!!
  29. 2 Step wiring...
  30. Fan Temp Increases!
  31. Stalling when put in gear
  32. lq4 questions
  33. PCM Wiring Harness
  34. Megasquirt 3 video TurboCarStaging feature
  35. Stumped
  36. Bad gas in bottom of tank
  37. Car runs rich at idle and lean on the road
  38. switched from OLSD to OLMAF only to have the same problem
  39. New GM ECM Base Flash?
  40. Crazy hard shifting after Frost tune? Help!
  41. Frost Tune...Now IAT Problem?
  42. What specific role does the CMP signal play?
  43. Any Harley Power Vision Tuners out there?
  44. Getting a Tune finally!!
  45. Bs3 will a 58 tooth crank and 4x cam work
  46. Tuning question
  47. Lost Key , VATS Disable w/ HPTuners
  48. P1637 after alternator replacement
  49. Driving me crazy - Low/High o2 signal
  50. raetronix delphi 42 lb injector data?
  51. Is this normal?
  52. need help with base tune, cant get car running to log!
  53. Tuner guys I need help
  54. 4l60e torque management questions
  55. Need help please....
  56. Adjusting Shift Points (help)
  57. E85, turbo questions
  58. Ls1 to ctsv ls6 swap. Tune?
  59. tune after new Torque converter
  60. What Handheld Tunner Will Allow You To Store EFI Live or HP Tuner Tunes?
  61. Readiness monitors, how many?
  62. Need expert advice on O2 problem
  63. Car in Batch fire mode (Back fires when trying to start)
  64. P1514 - Airflow to TP Sensor Correlation High
  65. Am I screwed!?
  66. Best laptop tunning program?
  67. P0507 engine code
  68. LXS454 - Codes -P0068, P0101, P1101. Wiring, Tune or Sensors?
  69. How to set IAC Counts and tb screw?
  70. Cranks but wont start
  71. Ignition timing thoughts
  72. mail order tune recommendation?
  73. Error mode 1?
  74. all i want to do is log my wb
  75. PCMforless tune?
  76. fuel injector flow rate table for deka 60#s..
  77. Code P0430 on 98 Z28
  78. Torque limits?
  79. computer question
  80. Hitech Tuning
  81. The Tuning School, learn at home
  82. Car bogs at 3200 RPM, airmass calculations jump up
  83. Looking to kill CAGS, and fix gear ratio on 00 T/A... What device will work
  84. Check Engine Light - code U0107
  85. I think i made a mistake buying a diablo intune
  86. How much power to expect?
  87. EFI live and HP Tuner Custom OS'es
  88. 99 van
  89. Does anyone in Oklahoma use hptuner?
  90. Fuel pump signal wire from PCM a 12v or ground signal?
  91. Ignition Timing - T56 to 4L80e
  92. Tune on stock 05 CTS-V w/Dyno numbers
  93. Diablo predator u7193?
  94. no-start, maybe VATS issue, after loading new tune
  95. Computer reset?
  96. Couple Diablosport Intune logs
  97. Is it possible to rescale the Cylinder Airmass in the High and low octane ???
  98. mileage verification
  99. Why is my car cutting out?
  100. O2 sensors reading 450mv
  101. PCM tune ?
  102. 98 ls1-241 heads-99 PCM/harness
  103. i just ordered a diablo predator....any thing i need to know?
  104. E92 read support added
  105. p0103 after months of SD tune
  106. Have a tuned by Frost pcm and no longer need it.. Can I sell it??
  107. gauge hookup
  108. Help, Why is my ls3 engine bucking
  109. HP tuners gear change
  110. Maxing 30lb injectors????
  111. looking for a programmer
  112. 2001 LS1 Long tube Headers O2 Errors
  113. VE Tuning was Good, MAF on Car won't run
  114. ebay PCM trusted ?
  115. need help quick! speedo pegged after 0411 swap
  116. Programming vin number?
  117. 1 bar to 2 bar map sensor question (need help ASAP)
  118. Holley HP EFI Guys, need an injector harness...
  119. O2 delete tune
  120. code ??
  121. Tuning needed to replace TAC?
  122. sparkplug?
  123. Gauges go wild when I crank my car
  124. For those running/tuning an LS3 conversion..
  125. 98 to 0411 pcm, os issues
  126. AEM EMS guys anti-lag issues?
  127. Reasons why ECM wont send start voltage to relay.
  128. Tuning entire VE table with PE disabled????
  129. megasquirt and msd 6012
  130. Tuning
  131. 3 bar map sensor??
  132. Can the computer prevent manual shifting my 4L60E?
  133. 2011 Camaro going into limp mode need tuning gurus asap
  134. STFT tuning How to turn off pe
  135. HP Tuners Comunication Issue
  136. 2012 bolt on SS
  137. App rev limiter swap
  138. backfiring/stammering below 1700 rpms wtf?
  139. programming LS2 flat response knock sensor for 01 5.7
  140. Permanent Wideband Install Write Up, Lots of Pictures
  141. Rev limiter slow
  142. Where to get PCM flashed
  143. Best deal on HPTuner
  144. L92 w/ e38 in 72 cutlass - P0606 error code
  145. E92 Supported by EFILive
  146. 2005 GM truck PCM blue connector pins
  147. Whats the point of an LS7 MAF?
  148. Importance of EFI live RAFIG (hopefully my last idle thread!)
  149. Bad cam sensor wiring?
  150. Tuning a Tick torquemax S3 cam/heads 6.0 using an LS1 base tune - idle help
  151. Hard to tune a cam with 110 lsa?
  152. Hard to tune a cam with 110 lsa?
  153. 99-02 harness ?
  154. What's a good programmer?
  155. 4L85E on 4L60 tune w/relay mod-shift table question?
  156. pcm question on gear change
  157. Datamasters is reading engine but not transmission
  158. cam sensor testing?
  159. Ls1 going from 42 to 60# injectors what to change?
  160. Ls7 4 cylinder idle, is it possible/advisable?
  161. HELP, drag race only...Gen 3/4 engine
  162. Need better compression braking
  163. OBD2/inspection problems
  164. fouling plugs
  165. Anyone in Se ma. that can program my ls 69 camaro?
  166. OL SD Tune issue
  167. Free scanner app for 94 and 95 LT1's: Scan9495
  168. Help with some codes
  169. LSX Power Tuning New Sponsor
  170. Help with new sandrail
  171. VE table question
  172. Trying to tune new cam, exhaust popping at WOT
  173. Tuning Gurus experience needed. Easy question
  174. Please read ang give input guys....trouble with my swap
  175. HP Tuner Pro With FAST Air Fuel Meter
  176. Help testing PCM
  177. New MAF/ o2 sims..
  178. Tune on stock ls1
  179. TSP224-112 idle surge
  180. 2-3 upshift hits rev limiter on new tune 4l60e
  181. fuel segment swap...guage works but is 1/4 tank off
  182. Tsp tune??
  183. No start, new Procharger?
  184. 85mm MAF 6.2L and 98 PCM
  185. 12200411 PCM tuned with wrong VATS for Camaro, can someone fix this?
  186. 3bar correct calibration
  187. hp tuners
  188. Looking for some advice on my 4l80e tune(tune file attached)
  189. Idle Relearn M6 01 Z/28 (Help Please)
  190. MSD Atomic LS EFI
  191. p0128 code and car missing
  192. Wideband Through EGR and Stalling!
  193. Auto bogging off the line
  194. Supplying Power and Ground to PCM
  195. Please Help Me Solve My Stalling/Running Rich Issue
  196. EFI Live Tune Conversion?
  197. GA / FL / SC tuners????
  198. Quick question about handhelds
  199. Tech 2 write over tuner cat
  200. Starts but quicly dies
  201. Starting H/C 6.0 on stock LS1 tune - OK or not ok??
  202. Codes P0171, P0174 Fix
  203. New Alternator not charing
  204. E85 AFR question.
  205. Running on thr rich side
  206. P0342 Camshaft pos sensor
  207. 98 to 99 PCM swap.
  208. car starts engine revs up way to high
  209. Hptuners for dummys.
  210. SES Light
  211. Deatschwerks 88# injectors...
  212. Open Headers Tune?
  213. ls3 2 wire alternator into a 2001 camaro alternator single wire harness...need help
  214. just wondering
  215. Are MAF calibrations the same?
  216. Had car tuned, wrong injector data?
  217. Which wideband with HP tuners
  218. Wideband Question
  219. Waco, TX Tunes?
  220. 2 bar MAP sensor with stock OS?
  221. 402 stroker bin
  222. HP Tuners Pro ON ITS WAY!!!
  223. E67 flex fuel Pin??
  224. 6.0 with code "p0102", mass air flow?
  225. Fan Setting Question
  226. ECM reset after tuning causes LTFT to go high
  227. Help 99 camaro ss
  228. 98 to 02 pcm upgrade...no fuel guage
  229. Need some fine tuning on my Cammed GTO...
  230. Car Wouldnt Start Now It Runs Rough
  231. Tuner in or Near Memphis
  232. Whats the largest injectors a stock PCM can run?
  233. LS2 swapped 96 impala ss transmission issue
  234. Anyone use TTS Datamaster on a 95 LT1?
  235. 2003 Chevy 2500 HD 6.0L odometer sensor
  236. L67 Injectors P\N 0280155811
  237. Problem after installing rebuilt trans
  238. Frost Tune
  239. Wideband O2 Bung Best Location
  240. Fuel trim not logging
  241. Looking for a base tune for mild heads/cam LS1 (EFI Live)
  242. advise on where to start correcting tune issues
  243. P0171/4 After a bunch of work
  244. Holley HP EFI and others
  245. lq4 floods itself
  246. 2001 SS Will Start, Wont STAY running. TRIED ALMOST EVERYTHING!
  247. Scanner works not editor
  248. Low RWHP????
  249. Tuner cats fried another pcm... Any ideas whats going on?!!
  250. 98 tuned or not ?