View Full Version : PCM Diagnostics & Tuning



  1. Computer Clearing
  2. fast b2b
  3. Need Expert tuners opinion
  4. o2 sensor issue, p0132, p0134
  5. tunning opinions...
  6. AC Delco Oxygen Sensor Part Number Please Read
  7. 98Z28 w/ 99+ Efilive Roadrunner, questions about using 99+ wiring harness
  8. EXTREMELY lean on the dyno>>
  9. Is Standard Hp Tuners O.k For Turbo Setup??
  10. Can I put a pcm from another car in my car?
  11. need help
  12. ok got my car scaned, tps and maf ?!
  13. how to use Vinci tuner for better gas mileage ?
  14. GMPP LS2 Controller, can run w/o fly by wire?
  15. Holley Mpfi Vs Xfi Efi
  16. Need some advice...Look!
  17. my car has idling issues
  18. Black smoke from the tail pipes when I nail the throttle from a roll
  19. Code: P1113 ?
  20. How to correct WOT AFR in each gear?
  21. Should I tune myself?
  22. 1999 w/920 RWHP w/abs delete, fly by wire issues...
  23. PCM wiring diagram
  24. SES Code P0102 Help!!!!!
  25. STS gt67 tune please. 1998 ls1(m6) Trans Am
  26. problem with trans, TC slipping etc...
  27. ..um what the?
  28. wide band o2 set ups?
  29. SES code p0102
  30. LS3 file
  31. EGR and AIR Problems Can anyone help?
  32. New Turbo LT1 tuning/diagnostic input wanted-Lean on one side only
  33. Timming Question
  34. How to turn off TCS and Skip Shift light in dash?
  35. Need to praise the tuning work of Jeremy Fermato
  36. Tuning hardware?software?
  37. How to fatten tune w/ HP tuners
  38. diablosport settings
  39. VAT System problem.
  40. AutoVE and MAF?
  41. I'm sure it has been ask but Nothing matches my prob CAN YOU HELP ME?
  42. Aftermarket MAF need retuned?? more hp??
  43. WOT and CL
  44. HPTuner VCM enhancement issue HELP!!!!!!!!!!!!
  45. crank position problems or something car runs bad please read
  46. Problem with BS3 and no injector pulse!
  47. Need help soon
  48. Problem with air bags - B1024 and B1071
  49. What should I log during a 1320 run?
  50. Help How much to sell my EFI LIVE for????
  51. Timing retard through IAT, EFILIVE
  52. is a tune the solution to my problems
  53. Got a problem
  54. Instrument Cluster
  55. Surging idle whats wrong??????????????????
  56. Ouch Emission test
  57. Code P0131
  58. diablosport parameters
  59. JET DST parameters? tables? I need some to compare with!
  60. Can a tune make me pass emissions?
  61. Tuned - CEL Code Questions
  62. Hypertech Question need help ASAP!!!
  63. Changing engine. need to change tune...
  64. E85 383 LT1 tuning
  65. dyno problems...HELP
  66. Recalibrate my shift points?!?!?!?
  67. Weird problem, need suggestions
  68. PO124 DTC need help solving this!
  69. Need a tune around N.C
  70. Wacky VE??
  71. LS swap Truck, car O2s interchange no activity problems
  72. FAST EFI in Indiana
  73. Need Help!! Stumped
  74. Bosch 13111 o2 sensor problems
  75. Engine Code - P0135 & P0155 - Need QUICK fix
  76. ls1edit
  77. speed density research, where to start??
  78. Might have tunning issues, PLEASE help.
  79. Will these codes pass OBD2 Inspection?
  80. New 00 Camaro SS owner Please help w/codes
  81. 234/242, .598/.610 114+4 surge?
  82. i need PCM tuning help in knoxville TN area...please, please
  83. People with widebands...
  84. Stand Alone ECM's. Where are you mounting them?
  85. How do i Set up PID's to measure RAF?
  86. PCM For LEss Sponser
  87. Throwing codes. Please help
  88. Possible PCM Damage
  89. Everthing worked out except warm restart w/A/C
  90. car wont idle
  91. Please comment on this log file
  92. need help with efi live sd tune.....
  93. How do I improve initial throttle response
  94. Dyno Tune Problem on N20
  95. Service vehicle light and computer error.
  96. should i change my fan temps?
  97. Tuning with LS1 edit
  98. Raf down 2 grams a second after heads?
  99. BS3 fuel pump and fan wiring
  100. NeeD HeLP.PLEASE ANY1!!!!!!!
  101. Big Stuff/dynojet RPM discrepancy
  102. Car running rough after WOT run
  103. What could be causing this????? VIDEO
  104. Question about tuning and idle
  105. How to get IAC steps lower?
  106. Terrible Lean at Idle with AC-on
  107. HUD In a trans am?
  108. Can anyone bring E40's back to life?
  109. ls1edit custom tune locked, turner moved away
  110. code problem
  111. Diablo With Hpt, Question!!
  112. delco or bosch 02 sensors?
  113. Help with Wet Nitrous Timing Retard
  114. car starts great then surges down for 2 seconds then idles fine. Why the surge?
  115. Looking for a similar heads/cam HPTuners BIN......mods inside
  116. IAC failer...do you get a code????
  117. Completely stumped this issue/problem...
  118. handheld question
  119. I put 28" tall tires and now the ABS INOP and Brake dash lights are on.
  120. 1 Big Stuff 3 w/ DAI and GM trans LS1 harness In Stock *DEAL*
  121. Engine cutting out.
  122. Who does their own tuning with HPTuners?
  123. Best Wideband for Hp Tuners STD version?
  124. Saving a tune in Diablo
  125. Tuner near St. Louis
  126. Best Scan Tool
  127. how to go about pulling the PCM out of the Car ? to get a mail order tune ?
  128. When tuning what Duty Cycle would FAST 33lb Fuel injector be using in a 402 ? 90+ % ?
  129. HP Tuners and Apple
  130. What am I really Sacrificing Being an Open Loop Tune?
  131. How do I make my LM-1 work with HPT Interface?
  132. Hptuners and GMPP e67 ?
  133. forcing open loop
  134. Can a ported MAF hurt my tune?
  135. Need a cheap laptop for tuning? I have one FS!
  136. stock C6 Z06 injector IFR table
  137. Help with my 60# Motrons
  138. SD Tune
  139. what should i get. help
  140. p 500
  141. economy tunes
  142. heads cam tune help???
  143. Predator vs. Superchips
  144. Predator Programmer Question
  145. Please Help ,Cold start ,Cool Weather
  146. HPTune Help
  147. Car is STILL LEAN at WOT! LTFTs going negative at WOT! Please help!
  148. I wanna learn
  149. JAAM Ramair Kit effect A/F Ratio???
  150. 70 chevelle swap LQ4.fires but dont stay runing
  151. Tuning Help! Scan tool info
  152. 13111 insufficient switching Vs. exhaust leak
  153. 12.1@120.33mph w/ 477whp????
  154. VATS? car wont start! HELP!
  155. Anyone getting rid of HPTuners and a wideband setup?
  156. LS2 TB onto my 408 and now Codes, help
  157. Need a HPT tune file
  158. After tune, tuner said I needed new o2 sensors
  159. 95 lt1 fuel issue
  160. Computer tuners
  161. Please explain to me how to adjust BLM's
  162. Knock Sensor Problems
  163. MAF To adjust or not to adjust?
  164. Starting to get real sick of the cam'd life.
  165. How cranking determined?
  166. Primary and Secondary VE
  167. ? about wideband commander
  168. 2-3 is flaring up and slow at the track?
  169. Code P043. Newly installed LS3 416 in 02 Z06. WTF
  170. computer crashed
  171. need a 98 stock tune
  172. Anyone have this problem.
  173. Knock Knock need help spark retard
  174. csv files
  175. 02 LS swap b1s1 b2s1 insufficient activity.
  176. Very fustrating --> whats wrong with my SD tuning
  177. HPT AIR/EGR/Rear O2 delete after LT Headers
  178. Help!!!
  179. need efilive help after h/c install
  180. afr head/cam combo BIN file????
  181. I need help
  182. hey i really need some help asap
  183. Tuning/Emissions in PA
  184. Can someone help with what to replace next?
  185. another sct xcal2 question..
  186. LT1 - no a.c. voltage to ICM - other test results
  187. another diablo question.
  188. EFI live Vista HELP!
  189. Mind boggling issue... hunting for help.
  190. Can MAF flow be used to calculate horsepower or Inj duty cycle?
  191. 03 Z06 #'s
  192. Does anyone with HPT Have Breateless MAF Ends?
  193. Strange throttle/idle problem... Could IAC be the cause?
  194. Type of Shift light
  195. How do I ensure HPPIII is clean of my vin?
  196. random missfire
  197. Stalling when coming to stop
  198. USB to Serial Port Adapters
  199. injector scaling help
  200. Swaped to 99+ pcm
  201. Predator Question
  202. O2 Sensor question(bosch 13111)
  203. Tuner around Iowa?
  204. P0154 code after header install
  205. Need Part Number for Denso Corvette Rear O2 Sensors
  206. Tune for a TR230
  207. A4 to 56 tune but keep diablo?
  208. # 3 control circuit code
  209. need to program the pcm
  210. Crankshaft Position Sensor
  211. Spreadsheet to show VE table error %
  212. got a diablo.
  213. megasquirt with factory coils yet???
  214. 2-3 A4 Shift lag
  215. will someone look at my log, dont think o2's are acting right
  216. Best Tuner
  217. need help
  218. How do you force a car to start in closed loop and never go into open?
  219. Logworks Problem
  220. Lookin For Advice
  221. B3807, B4103
  222. newbee qn on LS7
  223. Where to buy FAST XFI ?
  224. Codes setting after tune
  225. best tuner...
  226. Trailblazer SS LS2 SWAP - PCM editing?
  227. Corvette 6sp AT file EFI Live format
  228. Professional Tuners School!!
  229. Slp Maf/Tuning Question
  230. Ls1 To Ls2 99 Camaro
  231. 98 knock sensor
  232. Need NEW Stock MAF asap
  233. Question On Rear O2 Sensors
  234. ls1 into v6 bird... how to tune
  235. Looking for a good tune around Nashville,TN?
  236. OBD II port not working
  237. MS4 cammed 99c5 P0101, 174 175
  238. cuts in and out
  239. Tuning and Drivabilty ISSUE*****
  240. I need operating system # 9381344 for my car!
  241. Quick tune question-need answered ASAP
  242. Replaced my O2's, car still bucks!
  243. LC1 Innovate G3 Gauge and HPTuners MPVI Pro
  244. Old Predator tire size - gear chart
  245. Dtc P2138?
  246. Typically speaking, Would the MAP values increase or decrease
  247. 3bar map tune efilive
  248. Sniper
  249. please help with codes on my sisters Z28 have EFI live log
  250. Running rich