View Full Version : PCM Diagnostics & Tuning



  1. Why do the newer temp gauges read fake values?
  2. Is mileage stored in the PCM or gauge cluster?
  3. pe and ve
  4. No MAF signal? Problem, won't run!
  5. LS1 Edit stupid, where can I go for help?
  6. Knock after shift... Any one ever seen it?
  7. Torque Management in A4 C5
  8. Startup Friction Airflow Correction table?
  9. Buying a programer to change wheel settings worth it? Help
  10. Paging Truck guys: PCM Question (PCM Compatibility)
  11. 5.3 Computer
  12. P0153 and P0133
  13. switch from LS1Edit to EFI live
  14. GM/Bosch V6 S/C Injector table or info needed.
  15. Temporary tune? Possible handheld?
  16. throwin code 0420 , need help!
  17. Crazy idle, starting issues
  18. Misfire & coil #5 problems
  19. Problem after header install!! keeps throwing codes
  20. Need Help..
  21. Quad Driver Module
  22. Need Advice
  23. Diablo sportII
  24. Mega Squirt
  25. high and low oct tables
  26. Can i reflesh my pcm by the ls1-edit ??
  27. How can i delete my ASR ??
  28. Dealer lock my PCM :(
  29. Tune now... or later
  30. SLP 85mm MAF
  31. Blown Cats
  32. Desktop Dyno 2003
  33. LTFT help.
  34. Best place to buy LSM11 O2's and is there better?
  35. Tuning w/ cats in or out?
  36. won't shift into 3rd gearat full thottle
  37. Need Help And Advice!
  38. dissapointing results!!
  39. laptop for hptuners?
  40. sd ve tables for big cam please
  41. Big cam causing SES and misfires?
  42. Benefits of Various Tunes??
  43. noticed hesitation during WOT
  44. Always lean in 1st gear then straitens out
  45. Is blinking SES always Misfire?
  46. Tuneing LT St fuel trims 99 SS ?
  47. HELP!!!!! F#*King PassII IGN lockout
  48. need tuning solution for 402cid and FI
  49. injector flow rate calculations ?
  50. p0300 and the cold
  51. Recalibrate CPU with diffrent wheels?
  52. WB tuning with AFR % error ?
  53. Which tuning software have you guys had luck with?
  54. Code 1639
  55. Car won't start after PCM reset
  56. wanna play with excel sheets, but
  57. i have a problem when i raed my pcm ???????
  58. How do you tell the car?
  59. 2 Bar MAP's
  60. someone with a similar tune?
  61. FAT idle wont change...can you help?
  62. Bone stock Z28 idles smooth at 500rpm?
  63. LS1 PCM used for older EFI conversion?
  64. Computer reset's after sitting?
  65. PCM problems with a boosted car...
  66. Bad o2 causing misfire?
  67. Does the MAF reading look normal here on dyno (pic)
  68. 2.0 wideband histogram not working?
  69. Cost of a tune....
  70. Consistant hesitation in Dyno pull-----Help
  71. Hesitation when shifting
  72. Bolt-on tune?!?!?!?
  73. car throwing many codes.........
  74. Cold start with MAF
  75. How can i reflash the pcm
  76. Has anyone ever repined....
  77. Idle Issue on my Z06
  78. why wont my STIT go to 0 when driving?
  79. really bad idle on warm start....please help me out
  80. Need help/advice!
  81. many codes thrown..........
  82. how long to download the pcm with LS1Edit.
  83. LTFT going + at WOT, why?
  84. can outside air temperature affect idle?
  85. Can WideBand O2's be left connection all the time?
  86. hpt 2.0 can I copy over user defined values?
  87. Yet another stinking MAF question...
  88. share your tune.....please
  89. 383 bin files?
  90. HP tuners or LS1 edit
  91. DTC Emissions readiness tests
  92. HPTuners to tune stroker with YSi Vortech?
  93. car does not like timing!
  94. Zeitronix A/F set up gets my vote.
  95. Code Problem Need help
  96. need help with prop fuel tables in hpt
  97. obd11 or obd1 ????
  98. Spit & spudder
  99. Data logging in pcm for Etc
  100. Issue with RAF table and STIT/LTIT
  101. PLEASE HELP...i have a terrible missfire. scanned today have readings/live data.
  102. 0bdii Will Not Scan
  103. Fast XFI or Big stuff 3 tunning?
  104. working on sd ve tuning...will someone look at my logs?
  105. fuel button did not work
  106. Any way to trick the PCM into thinking it's in drive?
  107. Tuning an LS1
  108. good pcm question?
  109. 2.0 Scanner Problem - Anyone Else?
  110. fuel button on front of editor
  111. runs like ass in SD when cold
  112. handheld or Full tuning suite for ...
  113. Quick question about hp tuners liscensing..
  114. do i have to unplug maf
  115. Best tuner for bolt on 01 Z28 M6?
  116. Why are 99-00 & 01-02 LS1 VE tables so different?
  117. how to fix idle start up airflow?
  118. DFI file/help
  119. TPS HELL, someone help me!!!
  120. anyone have this problem???
  121. Any ideas of where to start looking?
  122. What the heck is garage mode?
  123. were to get my car tuned at
  124. best ECM tuning package for mild turbo setup
  125. Should I wait or pull the trigger (EFI-live/HP-tuners ?
  126. Looking for a table...
  127. Experts please: IFR and inHG Explained?
  128. 4 Codes = 1 Problem? (P0161, P0410, P0412, P0418)
  129. Issues with HPT 2.0 reading through editor
  130. predator gear change problems
  131. stock 02 z28 hi - low oct
  132. MAFless tuning on C5
  133. P0300 code - help please
  134. o2 sims.. but have code thrown?
  135. gitting my car tuned
  136. Checked codes and had Eleven!
  137. 98 vette cutting fuel at wot
  138. Stuck on low octane table?
  139. LTFT learning question
  140. hand held programmers
  141. HPTuners vs aftermarket trans temp gauge?
  142. throttle follower issue with FAST 90/90, A4, big cam....
  143. Do it yourself tuning
  144. Thinking of getting HP TUNERS
  145. if i set STIT memory to 0 it wont work?
  146. Need LS1EDIT file #9352261 !!
  147. best way to compensate idle airflow vs oil temp?
  148. Wait4MeTune??
  149. ve table map units
  150. Small Q
  151. P0103 on my 98 TA
  152. Resetting PCM? / Car will run better??
  153. Problems getting motor running properly?
  154. no SES light with MAF disconnected ?
  155. car won't idle w/o MAF (SD)
  156. HP Tuners - 2 Bar VE Table.....
  157. Turbo Timing Table, what does it look like?
  158. A4 tuning question about idling up to 20mph by itself...
  159. Help with LS-1 edit
  160. AFR question before & after cats.
  161. got my lc1 kit today and gotta question..
  162. all this driving?
  163. problem with SES light, help?
  164. HP Tuners F-body vs Y-body
  165. Base Spark vs. Hi / Lo Octane Spark tables.
  166. predator reflash
  167. HP Tuners ?
  168. who is good with excel?
  169. What would cause an O2 to read 438mv?
  170. A/F gauge
  171. VE tuning
  172. Going from 42lbr's to 60lbr's tomorrow..
  173. What's all this stuff about the MAF anyway?
  174. help please
  175. PO418 PO412 and PO410
  176. Having an odd problem with my car...?
  177. LTFT and STFT problems....
  178. Since a C5 doesn't have a true IAC ......
  179. Wire splice connectors..
  180. Help me,need help with trans/tuning issue???
  181. already screwing w/stuff I shouldn't:HPT2.0
  182. Car stalls at stops.
  183. so does anyone out there have a sts tune for hp yet ?
  184. Innovate LC-1 question........
  185. LS-1 in a SandCar
  186. Hptuners Is # 1
  187. Basic Cam Tune questions
  188. can a tune go bad? need help.
  189. cruise control effect??
  190. 2 and 3 bar
  191. HPTuners and effective area
  192. Post your favorite HP Tuners VCM Suite 2.0 Screenshots
  193. Speedometer synch problem!!
  194. Speed Density tuning??
  195. IFR's for mototron 60# injectors??
  196. need some help....
  197. Racetronix Delphi/Lucas 37# Injectors, IFR & Offset
  198. Tuning or tranny trouble?
  199. SD tuning using LTFT's with EFILive
  200. Issues installing 2 versions of HPT 2.0
  201. SES Light trouble
  202. easier MAF tuning with 2.0
  203. Lock-up Issues
  204. HPTv2.0.16 vs RAF Spreadsheet..
  205. how to add fuel?
  206. Pinging...
  207. LTFT effect on WOT, give me understanding
  208. New Tune
  209. Dual WB02 option w/ FAST
  210. HPT 2.0 and CASE Learn
  211. 2 bar map setup w/o custom os
  212. 98 maf limit - is it the maf sensor, or the pcm?
  213. how to set timing
  214. Going through HP Tuners 2.0
  215. What to tune with a high stall converter? po757 code
  216. will a LS1 computer work with a LS2?
  217. whats the name
  218. ok fess up, who wrote the HpTuners 2.0 installer???
  219. Firing order y body v. f body?
  220. Wideband reading indcorrectly....
  221. interior harness interchangability
  222. failed emmisions with codes disabled??
  223. online schematic?
  224. No Spark Someone Please Help
  225. How to scale timing table for most power??
  226. help with p0757 code
  227. Genisys OTC?
  228. ses light tune ?
  229. VERY negative LTIT+STIT, Huh???
  230. v 2.0 where is it .
  231. htpp with 100 shot
  232. Press release EFILive and Duramax Programming
  233. VCM Suite 2.0.16 Available Now!!
  234. Just in case there are some Duramax guys in here!
  235. RPMs hang around 1100 till I come to a complete stop
  236. Speedo is off.. Will it effect shift points?
  237. o2 ?
  238. Change Oil code
  239. SES code, throttle body sensor?
  240. Battery draining
  241. AFR205s Optimum Timing
  242. Nice tuning program for LT1 for 1995 Trans am
  243. Wanted - 2000 C5 A4 HP Tuner File
  244. Anyone discuss effects of MAFless with A4?
  245. anybody have bin close to this?
  246. Megasquirt Setups and Mafless
  247. Anyone make traction control more useful with tuning?
  248. o2 readings vary bank to bank
  249. getting rid of engine management?
  250. anyway to cut down on exhaust fumes?