View Full Version : PCM Diagnostics & Tuning



  1. Will these codes pass OBD2 Inspection?
  2. New 00 Camaro SS owner Please help w/codes
  3. 234/242, .598/.610 114+4 surge?
  4. i need PCM tuning help in knoxville TN area...please, please
  5. People with widebands...
  6. Stand Alone ECM's. Where are you mounting them?
  7. How do i Set up PID's to measure RAF?
  8. PCM For LEss Sponser
  9. Throwing codes. Please help
  10. Possible PCM Damage
  11. Everthing worked out except warm restart w/A/C
  12. car wont idle
  13. Please comment on this log file
  14. need help with efi live sd tune.....
  15. How do I improve initial throttle response
  16. Dyno Tune Problem on N20
  17. Service vehicle light and computer error.
  18. should i change my fan temps?
  19. Tuning with LS1 edit
  20. Raf down 2 grams a second after heads?
  21. BS3 fuel pump and fan wiring
  22. NeeD HeLP.PLEASE ANY1!!!!!!!
  23. Big Stuff/dynojet RPM discrepancy
  24. Car running rough after WOT run
  25. What could be causing this????? VIDEO
  26. Question about tuning and idle
  27. How to get IAC steps lower?
  28. Terrible Lean at Idle with AC-on
  29. HUD In a trans am?
  30. Can anyone bring E40's back to life?
  31. ls1edit custom tune locked, turner moved away
  32. code problem
  33. Diablo With Hpt, Question!!
  34. delco or bosch 02 sensors?
  35. Help with Wet Nitrous Timing Retard
  36. car starts great then surges down for 2 seconds then idles fine. Why the surge?
  37. Looking for a similar heads/cam HPTuners BIN......mods inside
  38. IAC failer...do you get a code????
  39. Completely stumped this issue/problem...
  40. handheld question
  41. I put 28" tall tires and now the ABS INOP and Brake dash lights are on.
  42. 1 Big Stuff 3 w/ DAI and GM trans LS1 harness In Stock *DEAL*
  43. Engine cutting out.
  44. Who does their own tuning with HPTuners?
  45. Best Wideband for Hp Tuners STD version?
  46. Saving a tune in Diablo
  47. Tuner near St. Louis
  48. Best Scan Tool
  49. how to go about pulling the PCM out of the Car ? to get a mail order tune ?
  50. When tuning what Duty Cycle would FAST 33lb Fuel injector be using in a 402 ? 90+ % ?
  51. HP Tuners and Apple
  52. What am I really Sacrificing Being an Open Loop Tune?
  53. How do I make my LM-1 work with HPT Interface?
  54. Hptuners and GMPP e67 ?
  55. forcing open loop
  56. Can a ported MAF hurt my tune?
  57. Need a cheap laptop for tuning? I have one FS!
  58. stock C6 Z06 injector IFR table
  59. Help with my 60# Motrons
  60. SD Tune
  61. what should i get. help
  62. p 500
  63. economy tunes
  64. heads cam tune help???
  65. Predator vs. Superchips
  66. Predator Programmer Question
  67. Please Help ,Cold start ,Cool Weather
  68. HPTune Help
  69. Car is STILL LEAN at WOT! LTFTs going negative at WOT! Please help!
  70. I wanna learn
  71. JAAM Ramair Kit effect A/F Ratio???
  72. 70 chevelle swap LQ4.fires but dont stay runing
  73. Tuning Help! Scan tool info
  74. 13111 insufficient switching Vs. exhaust leak
  75. 12.1@120.33mph w/ 477whp????
  76. VATS? car wont start! HELP!
  77. Anyone getting rid of HPTuners and a wideband setup?
  78. LS2 TB onto my 408 and now Codes, help
  79. Need a HPT tune file
  80. After tune, tuner said I needed new o2 sensors
  81. 95 lt1 fuel issue
  82. Computer tuners
  83. Please explain to me how to adjust BLM's
  84. Knock Sensor Problems
  85. MAF To adjust or not to adjust?
  86. Starting to get real sick of the cam'd life.
  87. How cranking determined?
  88. Primary and Secondary VE
  89. ? about wideband commander
  90. 2-3 is flaring up and slow at the track?
  91. Code P043. Newly installed LS3 416 in 02 Z06. WTF
  92. computer crashed
  93. need a 98 stock tune
  94. Anyone have this problem.
  95. Knock Knock need help spark retard
  96. csv files
  97. 02 LS swap b1s1 b2s1 insufficient activity.
  98. Very fustrating --> whats wrong with my SD tuning
  99. HPT AIR/EGR/Rear O2 delete after LT Headers
  100. Help!!!
  101. need efilive help after h/c install
  102. afr head/cam combo BIN file????
  103. I need help
  104. hey i really need some help asap
  105. Tuning/Emissions in PA
  106. Can someone help with what to replace next?
  107. another sct xcal2 question..
  108. LT1 - no a.c. voltage to ICM - other test results
  109. another diablo question.
  110. EFI live Vista HELP!
  111. Mind boggling issue... hunting for help.
  112. Can MAF flow be used to calculate horsepower or Inj duty cycle?
  113. 03 Z06 #'s
  114. Does anyone with HPT Have Breateless MAF Ends?
  115. Strange throttle/idle problem... Could IAC be the cause?
  116. Type of Shift light
  117. How do I ensure HPPIII is clean of my vin?
  118. random missfire
  119. Stalling when coming to stop
  120. USB to Serial Port Adapters
  121. injector scaling help
  122. Swaped to 99+ pcm
  123. Predator Question
  124. O2 Sensor question(bosch 13111)
  125. Tuner around Iowa?
  126. P0154 code after header install
  127. Need Part Number for Denso Corvette Rear O2 Sensors
  128. Tune for a TR230
  129. A4 to 56 tune but keep diablo?
  130. # 3 control circuit code
  131. need to program the pcm
  132. Crankshaft Position Sensor
  133. Spreadsheet to show VE table error %
  134. got a diablo.
  135. megasquirt with factory coils yet???
  136. 2-3 A4 Shift lag
  137. will someone look at my log, dont think o2's are acting right
  138. Best Tuner
  139. need help
  140. How do you force a car to start in closed loop and never go into open?
  141. Logworks Problem
  142. Lookin For Advice
  143. B3807, B4103
  144. newbee qn on LS7
  145. Where to buy FAST XFI ?
  146. Codes setting after tune
  147. best tuner...
  148. Trailblazer SS LS2 SWAP - PCM editing?
  149. Corvette 6sp AT file EFI Live format
  150. Professional Tuners School!!
  151. Slp Maf/Tuning Question
  152. Ls1 To Ls2 99 Camaro
  153. 98 knock sensor
  154. Need NEW Stock MAF asap
  155. Question On Rear O2 Sensors
  156. ls1 into v6 bird... how to tune
  157. Looking for a good tune around Nashville,TN?
  158. OBD II port not working
  159. MS4 cammed 99c5 P0101, 174 175
  160. cuts in and out
  161. Tuning and Drivabilty ISSUE*****
  162. I need operating system # 9381344 for my car!
  163. Quick tune question-need answered ASAP
  164. Replaced my O2's, car still bucks!
  165. LC1 Innovate G3 Gauge and HPTuners MPVI Pro
  166. Old Predator tire size - gear chart
  167. Dtc P2138?
  168. Typically speaking, Would the MAP values increase or decrease
  169. 3bar map tune efilive
  170. Sniper
  171. please help with codes on my sisters Z28 have EFI live log
  172. Running rich
  173. I attempted to data log a speed density drive, very confused at results for LTFT
  174. Setting upp scanner to log without EIO
  175. 93z28 rear gear change, computer changes needed?
  176. OBD port missing from salvage harness?
  177. air monitoring code check SES light
  178. Timing Tuner question
  179. MAP SENSOR+ Vic JR = Where?????
  180. AutoXray 6000 vs. Datamaster
  181. How to take my tune to the next level?
  182. 02 z28 pcm swap to 03 z06 pcm
  183. SES secondary Air Inj System Malfunction P0410
  184. question about ses light
  185. anyone have screenshots
  186. upgrading to efi live custom op question
  187. Got a tricky one for you.....
  188. Vendors or where to buy 99 up PCM
  189. B5001 table (MAF sensor calibration )
  190. Any benefit going back to closed loop?
  191. PCM Issue???
  192. First tune
  193. OBD1 conversion question
  194. COT enable temp and Torque management
  195. Any tuners in Sourthern, IL?
  196. re-tune @ another shop??
  197. Beware of 409 motorsports mail order tune!
  198. Best programmer for deleting speed limiter
  199. Idle Tuning issues. Need advice.
  200. does HP Tuners.....
  201. Here's one for the ages!
  202. Please any help or advice would be great
  203. 4l60e swapped to th350 now it wont let me tune
  204. speed density tuning in florida
  205. p0171
  206. Black box... what do you guys do???
  207. Anyone had a problem tuning a car w/o cats in CA?
  208. 98 car upgrading PCM??
  209. Tuning Idle Spark
  210. Bad repeating hesitation on acceleration
  211. E38 LS3 Vette tuning
  212. New injectors, now can't hold idle.
  213. Wideband Install Difficulty
  214. need help with jet dst tuner
  215. question for interceptor owners
  216. Lower MPG but no knock??
  217. Stock 2.73 shift points and RPM
  218. Check engine light after longtubes
  219. Fast Tcu And Pcm?
  220. LS7 Carb intake manifold pressure drop?
  221. Wideband and Hp Tuners Questions
  222. Does cutout effect A/F Ratio or tune?
  223. Code P430
  224. base tune for a 6.0L l92/L76
  225. BS3 Install
  226. Predator Adjustments
  227. need advise
  228. tuner cat help
  229. Will predator work in my 98?
  230. SOS!!!Car won't start after a4 to m6 swap. Got no spark at the motor. SOS!!!
  231. 98 car, swap in 99+ pcm, questions
  232. pinout difference between 98 and 02 ls1
  233. Gauges tick and freak out when brakes are pressed...Help!
  234. tuning question
  235. adjusting throttle body?
  236. Beware of 409motorsports in SC
  237. can the EFIlive scan only make changes?
  238. C5 turbo.Tunning problems.
  239. Car Hits Rev Limiter under WOT?
  240. Where to tune in northern TEXAS?
  241. Does anyone know of a reputable tuner in the Reno area?
  242. how do I get tuned?????
  243. 07 escalade vvt w/ a 07 cts-v 6 spd tune
  244. 4l60e -23 Shift
  245. Is there anyway!
  246. LS2 Edit tune for a STS..Help!
  247. No Spark on #4 Cylinder
  248. Handheld Tuners??
  249. HP Tuners, codes, state inspection
  250. another hp tuner ?