View Full Version : PCM Diagnostics & Tuning



  1. Need Help - Open Loop Bucking and Surging
  2. Need a WB A/F gauge for my LC1
  3. COT: what happens when CAT's overheat?
  4. Need a pic or link to FTC graphic
  5. hp tuners questions in bremerton, wa
  6. pcm unused 5 volt inputs
  7. ses light on
  8. Adjusting part throttle shift points
  9. 2002 Z28 PCM and a 2003 LQ4 engine
  10. Could this be from stock tune with mods?
  11. Injector Offset Tunning
  12. Tune killing my tranny?
  13. Ran my newly acquired scanner last night...
  14. 450 to much for dyno tune?
  15. rear O2 sensor question
  16. Why am I suddenly running lean at idle?
  17. Conversion wont start
  18. PCM fan control ?
  19. Any Tips For 01 Firebird LS1?
  20. Can't find anything on this problem..
  21. Do i need a programer?
  22. Wrecked car won't start
  23. Bs3
  24. Knock Sensors
  25. IAT effecting IAC steps. How?
  26. 383 lt1 probs.
  27. Big thanks to RUTANTA
  28. Walk-Through Grams/Cylinder --> Grams/Sec
  29. help with a problem
  30. What could be the problem?
  31. Lamp Circuit Failure code B1061
  32. No tach, cam sensor code
  33. Will EFI Live flash my VIN in another pcm?
  34. DTC P0704 Clutch Switch Input Circuit Malfunction and HP tuners
  35. Maf Hp??
  36. Wife turned key off while flashing PCM!!
  37. scangauge II
  38. Wideband Hook up. Does this sound ok?
  39. Put MSD6a on a 96 LT1 Now It misses,Kills
  40. Tunners for LT1
  41. FAST double bank wideband
  42. Hit the gas...car dies!!
  43. SD w/ th350, having problems with rich decel (dfco)
  44. weird problem need help asap
  45. weird problem need help asap
  46. shiftpoint logging
  47. Is there any way to bypass having to have the BCM in the car to stay on?
  48. PCM conx connector 18g Where to find
  49. long trims at -15 at wot, with cutout open
  50. problem when trying to copy ve tables
  51. How can VSS read 30 mph and speedo say 0
  52. reflash pcm
  53. cam sensor adjustment ?
  54. Where to buy hp tuners or ls1 edit?
  55. Where can I get a LS1 wiring harness?
  56. Guys I need some help tunning with EFI Live
  57. LS1 conversion: possible to get a 98 auto harness to work with a 6 speed 02 PCM?
  58. Is my IAC Gone South?
  59. 427 RX-7 Tune input needed...
  60. B1001 Restraint code...SES?
  61. Windows Vista and Datalogging.
  62. HELP! Rev limiter kicks in randomly!
  63. Car like 11:1 AFR using BIDI. I am Confused
  64. Need help with new LS2 problems
  65. HP Tuners or EFI Live
  66. p1018 causing fuel problems?
  67. Detonation/Ping on vacation trip
  68. t rex tune?
  69. Would someone be willing to look at my tune and logs to help with an idle flare?
  70. What software for 4.3 V6?
  71. wideband inaccuracies
  72. Low speed surge
  73. is this a tuning problem?
  74. MAP/TPS codes simultaniously
  75. Any way to test each injector and/or cylinder to see if ok?
  76. need pcm info on a 99 LS1 (SS camaro). pin #s specifically...
  77. a/f ratio
  78. Logs attached
  79. need some help.......
  80. Help with 408 tune....
  81. very intrested in efi live??
  82. Affordable wideband controller kit ?
  83. whats the best a/f guage for tuning??
  84. Changing OS with HPTuners
  85. Airfuel logging??
  86. LS1 Edit Questions
  87. Injector Driver failure
  88. Stock computer's limits
  89. Need Help tuning
  90. Please Help
  91. Rear O2 delete
  92. Car misfires when warmed up.
  93. Cam position sensor
  94. How do the numbers read in Base Running Airflow chart
  95. Help with SES code.
  96. MAF-less / SD folk...bellows??
  97. slow HPT orders ?
  98. help, i need someone good to make a mail order tune for me
  99. bad tune?
  100. Got mice?
  101. Mis/Sputter at low rpm Clogged/stuck injectors LS1 Swap
  102. Need a Little Help with logging with HPT
  103. Will this work?
  104. Tuning Veterans...whats up with my WOT Tune?
  105. Car is acting funny on highway
  106. AFR < 4000 rpm discusion 14.7 ?
  107. SES light... P1133 & P0135
  108. Very lean idle problem
  109. TPS on Gen 7
  110. No DTC, car runs terrible
  111. Maf tuning that simple?
  112. How do I upgrade to 2001 and up operating system?
  113. Swapping PCM's
  114. Air/Fuel way off need help
  115. anyonehaving issues with their MSD timing twister???
  116. I need Help with my Tune File
  117. Air/Fuel way off need help
  118. New PCM install and Code P1637
  119. can somebody look at my tune?
  120. What tables can be modified in RTT in HPT?
  121. Is It Possible?
  122. MAF tune vs Speed D tune
  123. Can't get rid of bad pop at 2800-3200
  124. EFI Live, Flashscan V1.2, where's the tuning software?
  125. New PCM, fuel pump does not turn on--sure way to check if PCM is functioning?
  126. Drop into Gear stalls Immediately (Cold Engine)
  127. 95 LT1 Low oil level sensor.
  128. Those with svo 30#'s post up your IFR
  129. Clean up stickies please?
  130. Harder Starting on my 04 LS1
  131. wierd check engine problem
  132. KR on WOT transistion
  133. twin MAF'S
  134. First log file EFIlive FS v1 startup issues
  135. question about the air pump system
  136. I need Tunning Logs in Excel
  137. Anyone using Crane/Vinci tuner?
  138. EFIlive flashscan and o2 wiring help
  139. misfire help
  140. Can't get EFILive V1 black box logging to work...
  141. EFIlive FS question
  142. forced induction LT1 pcm
  143. Efi live help
  144. Setting Shift point help nedded.
  145. does anyone know when Hp tuners 2.2 is coming??
  146. Anyone Know How To Instal Monster Tach Without Using The White Wire On Pcm??
  147. Setting up LC-1's to run off stock O2 sensor power connections.
  148. Is Anyone Useing Xfi System?
  149. Found a Tuner that used Tuner Cat software
  150. DFI Gen 7 Not Connecting!!
  151. TH400 Speedometer values in Hp Tuners
  152. Any tuning tips for the 4l60e
  153. BS3 Hellp .
  154. going to get tuned..anything special i should ask for to make max power?
  155. Why is Tuning a Torquer 2 so difficult or unfriendly?
  156. speedometer wiring ?????
  157. best place to buy hp tunners?
  158. what do i need
  159. reasonable fee to swap a 98 to a 99+ lsx pcm
  160. 4000stall tuning
  161. Troubles w/bank 1 lean condition
  162. 98 WOT timing issues
  163. ? about factory tach
  164. Changing my AFR to run leaner
  165. Guys PLEASE HELP ME!!!!
  166. Any programs to calculate base VE
  167. 4l60e lock up
  168. please help i have lots of codes
  169. What's better Hp tuners ls1 edit efi live
  170. 1998 to 02 ecm change ?
  171. please help with codes be thrown
  172. Used PCM VIN Change on 97 OBD2
  173. Traction control Frustration!
  174. How to tune the throttle cracker with ls1 edit
  175. p0152
  176. Pcm swap, anti theft problem.
  177. Fast™ Dual Sensor Air/fuel Meter
  178. Looking for an ms3 tune to start with?(HP TUNERS)
  179. Looking For A Good Data Logger
  180. please help
  181. idle raises to 2000rpm when car moves
  182. obd1 vs. obd2
  183. PCM tuning suggestions?
  184. 1998 a4 z28 tune
  185. help with 4l60e swap
  186. Throwing o2 codes, no SES light, is it okay to race?
  187. o2 sensors dont read anything Help
  188. Would any EfiLive Guys have a Vortech tune that I could look at..........
  189. all help appreciated
  190. FAST90/90 Issues. Need some input
  191. wideband a&f guage
  192. cylinder five miss-firing
  193. 98 Corvette wanting 99 computer
  194. Strang wide band readings
  195. Can you take a tune from a 93 and use it to put it into a 94's ecm?
  196. p1153
  197. Keep throwing a P0103 only at WOT?any help
  198. PE tables
  199. VE table, MAP-dimension profile: Theories & Practice?
  200. Straightline Tuning
  201. Strange stalling issue...log file included
  202. Wideband sensor wiring help
  203. Help with MAF calibration
  204. EFILive Users & FI, What Gauges?
  205. tunnercats
  206. Please help with my crazy fuel trims
  207. LTFT memory loss?
  208. car went crazy need help
  209. Map At 3 Volts (lt1)
  210. HELP!!! What tuner should i get!?
  211. 60lb mototrons
  212. Formula 98 - HP tuner compatible?
  213. help info need on 85 MM MAF
  214. What causes huge spark dips from 40* to 8*?
  215. P0430 code?
  216. Wideband users: AFRs while driving normally?
  217. Anyone use MSD DashHawk Vehicle Information Display
  218. Buy new harness? Or repin for 99+ ECM?
  219. Odd PCM Question.
  220. Big lean problem after switching to 2001 OS
  221. Audible Ping?
  222. P0342 and P0343 Problems
  223. Crankshaft variation learn BS!!!
  224. Alright Guys I Need Some Help....And Fast...
  225. wiring questions
  226. fuel trim max'd at idle??????
  227. P0171 and P0174
  228. oxygen sensor problems
  229. Should I tune my car..
  230. MAP sensor replacement
  231. Help, Tune review?
  232. LT1 Gear swap tuning.
  233. Is there a way to look at all RPMs and speed the car has been to with HPtuners?
  234. Throwing Code P1133--Just replaced o2 sensor plz help!
  235. diablo???????ok
  236. EFI Live Pro's & Con's
  237. Best price for HP Tuners?
  238. LS1 MAF to LS6 MAF?
  239. BIG DILEMMA - PCM Mod for 01 Z28
  240. hp tuner newbie questions!
  241. Speedometer Calibration
  242. High RPM MAF trouble
  243. Where to get Dynojet Wideband Commander
  244. Which maf fail numbers are you using for C2907 and C2908?
  245. Hp tuners help
  246. Shift light install in 98 Z
  247. Hyperpac?????
  248. any good TUNERCATS tuning info HELP!!
  249. Dyonjet Wideband Commander help
  250. Keep getting 0121 and 0122 codes