View Full Version : PCM Diagnostics & Tuning



  1. Oil pressure sensor for wideband, any way to read voltage vs. psi?
  2. EFILive V1 still availiable?
  3. Octane Booster?
  4. ECU damage after bump in the road?
  5. runs rough
  6. Question about MAF voltage readings
  7. Crank and MAF codes related? TSP 100MM MAF causing it?
  8. ECM and Harness different PN, and Service number Pinout Questions?
  9. Help with a false misfire code
  10. Does anyone remember Chris Robinson?
  11. Using DC -> AC Converter for Laptop running HP Tuners
  12. Master EFI Tuner' by Dan Maslic ?
  13. Dyno Tuning in HOT Weather?
  14. Speed density question
  15. Car Won't start
  16. What year PCM do I have?
  17. HP tuners & EFI live sale
  18. Tuning in hot conditions
  19. Wideband sensor placement for stock manifold...best spot?
  20. dyno tune or handheld. basic bolt ons.
  21. Help guys.... I screwed up my tune
  22. LS1 4L60E in 69 Camaro - bucking bad!
  23. Wideband sensor
  24. HP Tuners website down?
  25. Trying to get A/C request with PCM Serv. No. 12576106 (2003 Express)
  26. NEW O2 Sensor, getting P1133 DTC ????
  27. HP Tuners wont log into boost?
  28. anyone have a 94-95 lt1 auto modified bin file i can study
  29. hptuners question
  30. Basic "Bolt On's Tune" - Now Drilling Fan Sound on Front Driver's Side
  31. Always getting knock Retard
  32. Car not running, with fuel,spark,and compression
  33. Mail order tunes?
  34. EFIlive tuning 98 pcm
  35. Whats the normal readings?
  36. b0-239 code
  37. my tps is posessed. help.
  38. 2-step and transbrake wiring help
  39. installing hptuners with the msi editor
  40. MAF size for 408
  41. Crazy shit!
  42. 02 sensor question?
  43. tuning for gear change
  44. Shut off traction control?
  45. Can you use OIL PRESSURE 5v for Wide Band o2 in HPTuners?
  46. Is this possible? Or I'm overthinking?
  47. 3 Bar Map Sensor
  48. switched intakes
  49. can't down load bin file from site says locked
  50. Tuning question
  51. stranded. help please.
  52. Swapped 00' PCM and 4L80E into my 98' M6, what to do for PCM?
  53. Ls7 MAF - on custom split/dual Intake?
  54. Looking for good mail order tune
  55. Timing causing engine to run hot?!
  56. lt1 mail order tune
  57. local tunes
  58. injection timing
  59. Noob in tuning
  60. Bad PCM???
  61. LQ4/T56 code p0651
  62. Help !! diablo not reading computer!!!!!!
  63. Lq4 pcm help...
  64. 58x or 24x
  65. Update: High Idle Issue Finally Solved
  66. Any downside using HPTuners Standard w/EGR for WideBand input vs. using HPTuners Pro?
  67. PCM input for P/N
  68. Looking for a good tuner in the southern georgia area!
  69. tuning issue or not?
  70. hptuners Resale
  71. Need tuning advice
  72. Mail-order tuner question
  73. t rex + fast 92 results
  74. lnc 001 vs 002 vs 003 vs msd 2 step ?
  75. will this affect my tune
  76. Looking for advise on running 16 fuel injectors.
  77. few questions about tuning
  78. 2010 camaro problems need ideas
  79. Will I need a tune..
  80. 98 PCM faults in future build
  81. cartek c5r 427 readiness test
  82. Lean cruise E38/E40?
  83. '99 Z28 - P0412 and P0418
  84. Msd 7531?
  85. edcmat-l1 tuning in Germany/Austria
  86. LTFTs question
  87. Can somebody recommend a cheap scanner for a 95 lt1?
  88. Need advice on tuner \ handheld
  89. shut off ABS inop lights and correcting for taller tire size PLEASE HELP
  90. TC lockup question
  91. Tune file inside-H/C 24x, need HELP.
  92. I need help logging VE_AFR error with LC-1.
  93. Which Pin is for the tach wire on the PCM
  94. Got my hptuners in-nothing can go right can it?
  95. Need Input on Tune See Log inside
  96. Best OBDII Scanner for Multiple vehicles and multiple types of Codes
  97. Trex idle problems
  98. throttle response
  99. Stand alone pcm in my 98 Vette?
  100. Tuning the dreaded 98 PCM
  101. first tune take a look and criteque please
  102. car wont go closed loop
  103. Diablo pred
  104. New motor, strange first log.
  105. Need help with tuning!!
  106. FACTORY launch control in 2011 z06
  107. can you reprogram a gen iv ecm to run on a gen iii
  108. Help ECT -37*
  109. AEM Uego problem
  110. Driver's header is cold
  111. P0102 and P0601 codes
  112. Out of Ideas, Need Help !!
  113. SLP Custom Tuned DiabloSport II(SLP27007T)
  114. Code P1220,P1221,P1125
  115. Intake gains, MAF table scaling?
  116. a good one
  117. Engine break in. How do you tune without having miles on it?
  118. Part throttle misfire/tach jumping
  119. Started up 24x conversion, running super rich-scanner readings inside.
  120. Car just threw a tantrum.
  121. ??? for those who have widebands
  122. 26lb injectors on stock ls6 with exhaust
  123. 98 LS1 cluster reading near double tach and speedo signals?
  124. Knock Sensor Code P0327 - Washed engine bay the cause
  125. Wrong thermostat inputted in tuning bad?
  126. Vacuum under WOT?
  127. Recap... Fine tuning my tuner's mistake...
  128. Major Idle Issues
  129. Can I drive my car (new AES block) w/old tune?
  130. PCM for LQ9, Will this one work?
  131. Car is rich and cant log boost
  132. Very important question
  133. any good new orleans tuners
  134. any in car wideband have 2 sensors for l/r bank?
  135. Need an LT1 OBD-I dynotuner in the Maryland area.
  136. How to log fuel pressure?
  137. maf question
  138. e67 ecu gmpp controller kit tach hook up
  139. OBD 1 with boost adding a fuel pump - tune affected?
  140. Tune for 64' Rambler with 03 5.3 and 5 speed
  141. Switching to a 350 turbo
  142. PCM VIN Change
  143. Ngk/afx
  144. pcm help with a six liter swap
  145. 69 Camaro running like crap.
  146. 8.1l ho2s
  147. Odd MAF reading...
  148. making a standalone 4l80e controller from factory pcm
  149. Frost mail order tune on a heads/cam car?
  150. Flashing ses, no codes?
  151. Car hits rev limiter with Frost tune now. Help
  152. Timing under boost
  153. Retune for tire size?
  154. Idle Tables and Tps voltage problem's
  155. LS1 Parameters Normal??
  156. PCM corossion. How can I clean this up? Pics inside.
  157. What OBD-II scanners have data logging for knock retard?
  158. Thanks again ryans performance machine!!
  159. Injector scaling chart
  160. Diagnostic/datalogging software?
  161. gauge for lc-1
  162. Help with HP tuners
  163. Best Fuel Management for Twin Turbo First Gen
  164. email tuning??
  165. for those running xfi with any kind of injector..can i see file?
  166. anyone running two fuel/tunes
  167. P0174/P0300/P0171 codes....
  168. Bought a 5.3 Silverado, pcm is locked
  169. LS2 MAF Sensor & Harness Pinouts
  170. dyno tuning link
  171. switching from EFILive (custom OS) to HP Tuners, but want to save tune
  172. Question!!!!!!
  173. 5.3 dbc 2001 harness on 2006 dbw ?
  174. Possible bad computer?
  175. EFI live boost timing feature
  176. iac probs/ high idle...tb doesnt want to close...
  177. Need to spend money
  178. timing vs altitude
  179. Best spot for iat sensor?
  180. dyno disaster
  181. E40 ecm (p0689)
  182. No Speedometer. Please Help!
  183. 00 F-Body 2-3k RPM Part Throttle Sputter?
  184. Best O2
  185. Switching from 90mm to 102 speed density
  186. Versitial wideband easy in and out
  187. Rev limiter
  188. Fuel trims and 102mm tuning
  189. Code PO 0128 idle air control?
  190. 2003 LQ9 serial data A/C
  191. tuner C.A.T.S. users come in
  192. N E 1 ever tuned for Jakes Transbrake?
  193. 98-99+ pcm, what to do with low oil sensor?
  194. what type of tune for a cam?
  195. frost tune?
  196. 2001 Vette Throwing Multiple Lights
  197. CTS-V Electrical Trouble
  198. 3 day old 02 sensor carbon caked, car runs like crap? HELP
  199. Bigstuff 3 crank reference
  200. IAC vs the hole in the throttle body
  201. Car wont start after cam change
  202. Diablo Predator Worth it?
  203. Does the ECU need oil pressure or water temp?
  204. idle seems rich
  205. Crank No start/then start and runs fine??
  206. Tune safe after changes to drive to the tuner?
  207. tuning question
  208. Lower idle rpm. What is cheapest way?
  209. brake,abs and tcs lights come on
  210. IAC are slow to go down after stopping
  211. 102 T/B problem. Voltage to high code tps
  212. Misfire help. need help interpreting HP tuners logs files
  213. 6.0+Tourqer V2 cam= Idle searching/stalling
  214. HP tuners questions
  215. 2010 Camaro Tune Question
  216. My OBD2 port isn't functioning?
  217. Diablo predator
  218. Need a stock .tun file. 2002 Trans Am A4
  219. FAST to LS6 Intake Swap, tune ????
  220. samaurai with a 3.4 swap tuning?
  221. Change from HP tuner to a freely programming controller
  222. HP Tuners Unable to Connect
  223. Will P0300 or P1133 cause a rich bank?(pics)
  224. Central Illinois Tuners? Suggestions!
  225. lq9 stock tune
  226. Car wont crank, lights ect.. all work
  227. SD tune IAT sensor location
  228. Denso o2 sensor wire question
  229. tuning concerning o2 sensor location
  230. Steps for adjusting E85?
  231. 80# injectors
  232. Master EFI Tuner (book)
  233. Looking for a tune
  234. 5.3 won't start, ideas?
  235. got the car dyno'd, had a weird problem though...check it out..
  236. Pacific NW Tuners
  237. 99 trans am tachometer help
  238. New injector issue
  239. Engine Power Systems
  240. O2 sensor help.
  241. LT1 tune ?
  242. HPT + Stock ECM + LC1 = GOOD?
  243. rough idle and misfire in tailpipe
  244. Poor Driveability after cam install = Bigger hole in throttle blde?
  245. Need help quickly please
  246. 2010 Camaro Tune Question
  247. Mail Order Tunes
  248. Codes p1133
  249. Suspended plates beause of emission prolems, help!
  250. threaded iat sensor