View Full Version : PCM Diagnostics & Tuning



  1. Desired target values for different driving conditions
  2. ABS inop, and ASR off
  3. how do you guys calibrate your WB?
  4. Man, this car is giving me a headache....
  5. Questions on Marcin's RAF 1_2
  6. anyone know about EFILIVE Flash Scan
  7. what am I missing-sd tune
  8. Can I turn off my Check Gauges Light? (HP Tuners)
  9. how do i resete my E-brake light and sevice engine light??
  10. Compression Ratio vs AFR
  11. How do YOU tune the spark tables?
  12. Running Lean Fix with Vinci Tuner
  13. Going back and checking setup on wideband...(.5 difference in AFR)
  14. changing knock retard gain??
  15. why am i getting p1637??
  16. New Injectors...
  17. can someone check out my timing tables?
  18. Big Stuff 3
  19. 2.0 Histograms...
  20. Compatibility of 2.0 and 1.7 bin/hpt, misc
  21. What would cause a car to be non-responsive...
  22. dynojet w/b reads 18:1
  23. HPP III Removal
  24. Question about running lc1 wideband all the time...
  25. Anyone know about Diablo SCT PRP (Pro Racer Package)??
  26. Anyone have autotap install file? Download is broken.
  27. making an excel sheet for PE
  28. Anyone have LS1 file bins
  29. SCT and HP tuners merging??
  30. any update on bucking???
  31. misfires on cyl 4 at WOT
  32. misfires on cyl 4 at WOT
  33. SC 408CI bin
  34. Where is the fueling for idle?
  35. Started Cr and it Failed to Idle
  36. LS1 Scanmaster
  37. questions re:P0327 and P0332
  38. Backfire problems help!
  39. Jet-Hot LTs + Denso 'vette rears = ...
  40. MAF high frequency
  41. Does being RICH cause a cloud of smoke when the pedal is hammered
  42. Clear codes without a use of a tuner?
  43. LS1 Sensors, interchangable with other GM's???
  44. Setting a code on intake/tb install?
  45. Connector Views
  46. power loss problem
  47. Some serious issues!!!
  48. BS3 MAF Question
  49. stand alones and knock sensors
  50. swapping pcm from obd1 to obd2
  51. Wierd battery problem
  52. Bosch Lsu4 O2 Sensor ?
  53. where can i find led's similar to the LC-1 ones?
  54. knock sensor
  55. Interesting Wide Band Air-Fuel Monitor From NGK
  56. Proscan vs autotap?? plz help
  57. Read the sticky...
  58. How does PCM know engine is running?
  59. Please Help! (non-LS1)
  60. P0155 code...
  61. Speed density tune...can someone explain
  62. backfiring...
  63. Post up your laptop mount pics
  64. Can the segment ID be changed?
  65. Any OBD2 code readers foreign+domestic??
  66. LT1 questions
  67. HPT question ????????
  68. question about PO1133
  69. code po442
  70. HPTuners and laptop were stolen
  71. o2's at WOT
  72. HP Tuners arrived
  73. GTO VATS...no runny.
  74. General VCM Operation Confirmation (kinda long)
  75. help: im getting codes po400, po403, po420
  76. Really need help installing Air/Fuel Gauge
  77. Does BS3 have the ability to control n2o stages?
  78. Sears OBD2 reader-domestic and foreign?
  79. EFI tuning software license?
  80. RAF tables ?
  81. how is intresting to come to kuwait.HP tuner
  82. Pros/Anyone I need your help(Im overseas no one to help me)
  83. How accurate are the knock sensors?
  84. IAC Effective Area: What am I doing wrong?
  85. Turning off codes with LS1 edit.
  86. Need guage help fast!!!!!
  87. mail order tune (TSP)
  88. no power when turning or engine bogs bad!
  89. testing the maf
  90. Question regarding LS1 edit?
  91. TBYRNE Has LS2 Predator Programmers Coming!!!
  92. If I make changes to my base spark, will it mess up my VE?
  93. LS2 tuning options?
  94. 346->408 tuning
  95. LS2 Predator: In production! RWTD gives FREE true custom tuning w/ purchase!
  96. tuning in open loop
  97. Is there a write up on how to hook AEM/WB to HPtuners
  98. delta air for boost
  99. C5 - ETC Scaler on 90mm TB, question
  100. Innovate smoothing option?
  101. Will closed loop command this?
  102. major pcm problems
  103. Logging current misfire: HPtuners
  104. How are you guy's plugging the 2nd TB hole after you drilled it out?
  105. Holy Codes Batman..Please help
  106. Detonation ?
  107. Dyno and Tuned, finally
  108. FAST XFI information please???
  109. What's wrong with drilling the TB?
  110. How to attatch screen shots?
  111. Guage???
  112. Tuning computer= sniffer test< 1000 miles on tune.
  113. Quick Question
  114. Won't start with SD tune
  115. "Sticking" idle after burnout?
  116. Saving Data on HP Tuners 2.0
  117. HPTuner shipping question
  118. Knock sesor, timing question
  119. fuel trim swing
  120. disabling COT for tuning, still have cats ?
  121. I think my fueling is jacked some how? Not sure, please check this out...
  122. LM-1 to EIO Issues.
  123. O2s Don't Lock At WOT
  124. Service Vehicle??
  125. NEED SOME TUNING HELP...hp tuners.
  126. Calling in the pros.....A/F ratios and their effects on performance, longevity, etc..
  127. Innovate logging question
  128. Any way to insure WB02 is calibrated correctly (i.e. propane gas)?
  129. hypertech question....please help
  130. the car now starts right but wont idle right
  131. Should I wait to mess with the VE????
  132. tranny freshly rebuilt and 3-4 get lost help
  133. Missing LM Programmer software
  134. SD and nitrous
  135. Car turn offs at high revs
  136. '97 vette computer in '98 WS6?
  137. Load error w/ LS1 Edit v1.5
  138. will predator tell me if im lean????
  139. Help with dyno results - low HP
  140. F13 tuning help needed
  141. Knock
  142. LS2Edit tune - now hunting idle with AC on. Any ideas?
  143. Why trans pressure modifiers?
  144. Need help on cold start up..
  145. check engen light on code po412 secndary
  146. need bcm for drive by wire?
  147. HP Tuners....more than one computer???
  148. HP Tuners - 2002 SS A4 tuning ??
  149. HP Tuners when will the new cable be ready?
  150. Problem with cold idle
  151. How much hp per degree of timing?
  152. p0174 and p0171 = dirty MAF?
  153. A/f ratio
  154. Corvette trans bin in my WS6
  155. Can I use this hptuners on another car?
  156. Trans shifting, 2nd, 3rd, and OD
  157. Hypertech?
  158. 98 knock sensor turning one off
  159. ECT vs. Temp Guage
  160. AFR's and Spark Table
  161. Stupid CEL won't go out...
  162. Security Light still on after VATS delete WTF??
  163. Need a code please!!!
  164. Who can tune may car for me?
  165. Drilled TB causing idle rpm to be to high? Need help
  166. using HpTuners on another year...
  167. BigStuf3 Piggy back intstall Questions
  168. Can you run an Aeroforce Interceptor w/ tuning software?
  169. SD??? I know, I know...
  170. Help with Hypertech and LS1edit
  171. 96 LT1 PCM programming question
  172. car runs really rough on cold start for about a min
  173. HP Tuners 02 Sensor delete
  174. code po414 any body
  175. Speed Density Tune?
  176. Has anyone set up a tuner for the GM 4.2 I6?
  177. best way to run LC-1?
  178. frc99
  179. ok...new motor/bolt ons/stall...hp tuners and need HELP PLEASE!
  180. TCC slip during lockup, lowered forcing current, What else?
  181. F.A.S.T throttle body getting stuck
  182. Cold Start Up?
  183. Tuning frustrations arghhh
  184. Bucking much less, but now idle is overshooting on decel
  185. Need some help tuning
  186. How popular is chassis dynoing?
  187. Changed gears, Speedo corection?
  188. Painless Perfect Hi-rpm
  189. Anyone use this method to tune idle?
  190. misfire with all cylinders...
  191. Custom tune being reset by dealership?
  192. ABS adjustable via tune??
  193. Ft Walton Beach, FL dyno question
  194. maf low freq
  195. LS1 ECU function question
  196. Cam messed up my Wideband???
  197. Getting a tune.
  198. any programs made for 93 corvette
  199. Idle?
  200. New work done, need ANSWERS!
  201. Wideband
  202. Soundengineer's...histograms
  203. VE and A4 cars... Load vs. shifting ?
  204. Anyone heard of this.....
  205. LS1M Anyone using it?
  206. brake torque management
  207. confused Which version?
  208. P0113 IAT sensor high circuit input
  209. Whats the best efi system for my TTLS1??
  210. Idle tuning?? what do all teh various tables do and how do I tune them
  211. Dumb, but important question
  212. Idle and tuning
  213. VE Tuning=VERY Frustrating. Went back to stock tables.
  214. How am i supposed to clean
  215. Throttle Position is 16 with car NOT started?
  216. ecm not seeing temp
  217. Pulled a few codes from a buddy's '99 Chevy van...
  218. Need some input on misfire
  219. AFR for high RPM but low load?
  220. For you open loop SD guys?
  221. WOT 4200+ rich on dyno
  222. Tuning Stock 99 Z
  223. Can I use this GEN7 DFI???
  224. Quick question about hp tuners and efi live..
  225. Do VE tables affect smog?
  226. think pcm problem please help
  227. Z06 vs CTS-V Tuning
  228. Tuner program Is it woth it?
  229. Where is Effective Airflow Area?
  230. tune problems please help.
  231. best A/F for a 100 dry shot??
  232. HPTuners parts
  233. WOT Cells
  234. F14 in have a few Questions..SES lights
  235. WTF! Installed Ported TB, car goes haywire.
  236. Readiness Codes for OBD-II Inspections?
  237. where to start
  238. Oxygen sensor malfunction?
  239. How To Check Tps For Correctness?
  240. PCM Cover
  241. need primary ls1 spark table for MS install
  242. SD Tune risky in A4
  243. pcmforless a good deal
  244. Wow, how far we have come with LS1's- Dug up an old thread!
  245. Battery/ electrical drain problem!
  246. High IAT?
  247. tuning an 8.1L Whipple piggy back
  248. Predator tuning...
  249. threw SES does this work??
  250. Service engine soon light after tsp true dual install