View Full Version : PCM Diagnostics & Tuning



  1. LTFT discovery
  2. What happens w/ Locked PCM
  3. Loss of air conditioning after tune?
  4. Crank position sensor relearn
  5. chips/programmers
  6. CAGS pin outs
  7. MAP reading 25 @ WOT?
  8. Predator tuning help. What temp to set cooling fans with 160 degree T-stat?
  9. tuning experts
  10. How do I reset a code?
  11. PCM swap, what are the issues?
  12. Stupid question....can wheel hop/driveline shock cause knock retard...
  13. New to GM PCM's a simple ? or not
  14. Has anybody (including professionals) eliminated cam surge? Is it just a dream?
  15. Pic of Cam Trigger Please
  16. slp speedo recal
  17. Idle good but car runs by itself after tune
  18. School for learning how to tune EFI??
  19. Anyone using FAST standalone transmission controller?
  20. Pulled Codes
  21. LT1 Tuning
  22. Error code #1153
  23. Had codes pulled
  24. Innovative LM-1 Wide band, in order to read rpm must i buy adapter?
  25. Attention - "!EGR" is a BAD thing!
  26. tuning 230+ cams on a4's?
  27. Help! Engine misfiring. Running out of things to change
  28. Odd Error codes, suspect battery / charging system
  29. Dash lit up like a birthday cake...
  30. Trying to defeat knock...log inside...
  31. Changed air filters...LTFTs went up ~8%?
  32. WTF SES comes on a month after torque converter install
  33. Car wont go past 2500rpm, LS1 Edit?
  34. How Much Tuning Will A Z06 Camw/ 1.85 Rockers Need
  35. I Need Help!!!!
  36. PCM is not giving command to shift to OD
  37. Ls1 Gurus I need some help
  38. HELP: Is there a direct plug in for the LS1 FAST or DFI or anything
  39. Need help...Code P0171
  40. Maxed out my MAF
  41. 160 Degree Ther.
  42. Paging Ryan Karasek regarding your Gen7 Standalone
  43. PE table and IFR question
  44. 85mm MAF and Tuning
  45. HP tuners rocks
  46. Throwing same codes
  47. Can VE adjustments make you lean after LTRIMS adjust?
  48. Hopefully last time: LTFT
  49. added 2 degrees to high octane timing table, no KR, but no ET or mph gain. TYPICAL?
  50. 28lb injectors on a 36lb injector tune????
  51. Would any LS1 EDIT Experts mind if I give them a Call to answer some ??
  52. fired up for first time and i have a rough idle
  53. tuning on my own... good idea?
  54. P1133, P1153
  55. Predator tuning....let's see if I am understanding this right...
  56. Black smoke at WOT
  57. CPS Code
  58. P0401 code
  59. SES light activated after tuning
  60. Diablo tuning help!
  61. alright guys got some codes.
  62. Tuner for LT1
  63. question about Strims/Ltrims
  64. any problems moothing timing tables on c5?
  65. check engine light
  66. trouble codes
  67. Code 1626 after column lock fix at dealer
  68. base shift pressure vs torque table?
  69. Ohio Tuners!!!
  70. What is wrong with my idle
  71. ses code
  72. predator tuning
  73. Have EFILiveV6 and HP Tuners, whats the next step?
  74. 90mmLSX and TPIS TB tuning
  75. Tuning questions. inside tuning magicians..
  76. 99 pcm on a 01 motor
  77. SES light - it's baaaaaack
  78. Small problem with cold starting
  79. Big Stuff 3
  80. Question about tune with header's?
  81. maf table ?
  82. FAST crank decoder box is available
  83. calculated load?
  84. tuning questions
  85. tuning problem?
  86. anyone have tune for a 224/228 cam?
  87. Throwing codes
  88. Need alot of help!!
  89. Ready to Tune: What All Do I Need?
  90. errors 133 and 153
  91. SES after replacing o2 sensors, help!
  92. Counting The Cost:
  93. Idle problem, H/C Corvettes
  94. need help with injector scaleing
  95. Dumb dyno question
  96. Were Can I Get A Tune
  97. Don't waste you time on ImportTuners Magazine Wideband O2 shootout article
  98. FTC boundaries wtf?
  99. Removing AIR and EGR
  100. Innovative wideband...feedback?
  101. Unplugging front 02 sensors...open loop?
  102. Are there any HPTuners in Los Angeles / San Gabriel?
  103. Shift Points
  104. do you guys think i should modify my VE table? info w/in
  105. dummy needs help getting 98 to idle
  106. Reset LTRIMS...will it knock until trims are re-learned?
  107. IAC counts always 0? Idle issues after heads/cam
  108. Is HPTuners shiping schedule accurate
  109. throttle tip in
  110. Innovative wideband users: Does the inductive rpm pickup work?
  111. LTFT Boundaries...anybody changing them?
  112. P1136
  113. Still having problem W/ EFILive cutting out on GTO
  114. Hptuners on the way
  115. What map value denote
  116. LTFT's +20
  117. Will this cam work on stock tunning?
  118. Idle Problems...Help!
  119. Calculated VE table...is it enough to smooth?
  120. O2 sensor question...
  121. Mat's VE Tools (Spreadsheets Inside!)
  122. Vibrating driveshaft cause a false misfire?
  123. VE Table
  124. Allow TCC lock during shift.
  125. Where is my Tune??!
  126. map to enable pe
  127. Dry shot tuning, running rich.
  128. Removed jet chip and car is running like CRAP..HELP!
  129. P0420/P0430 Codes...Fuel issue?
  130. Ls1 Safe Mode??
  131. Losing RWHP/RWTQ REALLY need help bad!!!!
  132. LEAN on dyno RICH on street
  133. Air fuel Ratio
  134. 03' GMC YUKON & PREDATOR TUNER
  135. Problems with air inlet temp sensor
  136. Ugh...trying to populate a VE table from HPTuner logs...
  137. Oxygen Sensor
  138. HPTuners is.............
  139. Since h/c, car idles like crap and now a code
  140. Code P0404 P1404 rough idle
  141. Need Help Asap
  142. Stock File
  143. Just about given up on my 231/237
  144. TCS light after Predator and gear swap
  145. accel gen7 global cal file share
  146. Emissions
  147. NoGo...is there any way to apply the VE formula using HPTuners?
  148. Air fuel killin me, Help.........
  149. Any pointers on how to set up my predator tune
  150. Tried NoGo's VE tuning, have some questions
  151. How do you obtain a particular timing number?
  152. Studder after Edit tune
  153. What A/F Ratio has been the sweet spot?
  154. g5x2 and bolt-on tune
  155. help with idle please i think i'm lean
  156. Help!
  157. Denso 02 part number?
  158. clearing codes
  159. best hand held tuner
  160. HP tuner or ls1 edit?
  161. LTrims and a supercharger
  162. My 99 HPtuners for my ws6 work on a Z28??
  163. Newbie tuning questions
  164. Idle Tuning Posative LTrims (MAF or VE)
  165. Question regarding scanmaster.
  166. turning off the SES light....how?
  167. Timing retard problem, Help.
  168. Mail order tuning the G5X3?
  169. How hard is it to mount crank trigger on ATI superdampner pulley?
  170. Any news on the FAST crank box yet? Release date?
  171. Heads going on....Will it change tune?
  172. Can someone make heads or tails of this for me. (408 Stroker ATAP files)
  173. random lean spike
  174. Almost Sticky Worthy GM EFI Website
  175. Is there anything special the dealer (PCM question)
  176. PE tuning Question.
  177. P0200 and some troubleshooting, comments please.
  178. Need to lean out car a bit
  179. Dealer cant reflash my PCM
  180. Getting started with LT1 Edit
  181. !VSS for a conversion
  182. HP Tuners & WIN 95
  183. More Accel Gen 7 Questions
  184. Need Help w/Engine Tune - HPTuners
  185. What kind of 02's are you lt/cam cars using?
  186. who's using a power invertor to power laptop?
  187. Predator Programming for LTs and ORY
  188. PISSED OFF!! help please.
  189. Opinions on my test VE table..inside
  190. HPTuner questions
  191. Yet again.. which tuner
  192. Tech guys, most common knock retard causes??
  193. service engine code po430
  194. LS1Edit guys help me
  195. quick neutral question
  196. Any GP's or vendor discounts for HPTuners VCM Suite?
  197. SES light came on PO300
  198. Tsp 231/237 Mail Order Tune?
  199. Problems with P0410
  200. I may have to break down and buy hptuners
  201. OBDII diagnostic/datalogging?
  202. Hmmm,restrictive exhaust causes screwie Ltrims.
  203. am I missing anything?
  204. Misses, surges, highway speed since lt's and Y
  205. advice on lt fuel
  206. Does 30k miles = SES light?
  207. HELP! SES transmission code - what caused it?
  208. can i send my PCM to someone to get tuned?
  209. Compatibility with non-Gen III TPS/IAC w/ Gen III PCM??
  210. Cam and Crank Triggers
  211. HELP ME BREAK 12s !!!
  212. Any pre-dyno tips?
  213. VE tuning after cam swapping...does anybody change the low-vacuum parts?
  214. LTFTs W/LGs installed. Guru advice?
  215. Predator Data Viewing ?
  216. Where to dyno tune in South Florida?
  217. This is bizarre...
  218. Speedo fix in a A4 to M6 swap.
  219. LTFT's, do they really matter?
  220. Can any tuners make sense of this
  221. my car bucks like a bronco
  222. spark knock and trans component slipping codes after PT4400 install!
  223. What is the difference between
  224. WOT Timing advance
  225. Need help with L Trims
  226. Rev Limiter Problem - In over my head (again...)
  227. cars still miss fireing HELP!!!!!!
  228. Auto tap cods help...
  229. Looking for an '02 Reflash in San Diego
  230. LTFT ? at idle and part throttle
  231. DTC 1416 manuf. controls aux Emis.
  232. Car backfiring after the shift @4K
  233. Bank 2 Misfire - the WHOLE bank
  234. How much timing to pull for spray........
  235. I want tps to read 99% at wot
  236. Tuning needed after ported TB?
  237. P0140 & P0160 h02 circuit codes...how to fix?
  238. Tuning to Eliminate Cam Surge and Hesitation
  239. What is the proper Air fuel ratios ??
  240. anyone installed a MOTEC plm in the car ?
  241. Anyone have .bin file for ATI, 42's,WB340 in tank,?
  242. MAFT Question
  243. Need Help
  244. Custom gauge cluster anyone?
  245. Post your editing tables here!
  246. Are local tuners in the NE tuning with HP tuners?
  247. quick help reseting pcm
  248. Little Autotap Question
  249. Mail Order Tune With G5x2?
  250. "Hand Smoothing" Tables in HPTuner or Edit question..