View Full Version : PCM Diagnostics & Tuning



  1. Car Won't start
  2. What year PCM do I have?
  3. HP tuners & EFI live sale
  4. Tuning in hot conditions
  5. Wideband sensor placement for stock manifold...best spot?
  6. dyno tune or handheld. basic bolt ons.
  7. Help guys.... I screwed up my tune
  8. LS1 4L60E in 69 Camaro - bucking bad!
  9. Wideband sensor
  10. HP Tuners website down?
  11. Trying to get A/C request with PCM Serv. No. 12576106 (2003 Express)
  12. NEW O2 Sensor, getting P1133 DTC ????
  13. HP Tuners wont log into boost?
  14. anyone have a 94-95 lt1 auto modified bin file i can study
  15. hptuners question
  16. Basic "Bolt On's Tune" - Now Drilling Fan Sound on Front Driver's Side
  17. Always getting knock Retard
  18. Car not running, with fuel,spark,and compression
  19. Mail order tunes?
  20. EFIlive tuning 98 pcm
  21. Whats the normal readings?
  22. b0-239 code
  23. my tps is posessed. help.
  24. 2-step and transbrake wiring help
  25. installing hptuners with the msi editor
  26. MAF size for 408
  27. Crazy shit!
  28. 02 sensor question?
  29. tuning for gear change
  30. Shut off traction control?
  31. Can you use OIL PRESSURE 5v for Wide Band o2 in HPTuners?
  32. Is this possible? Or I'm overthinking?
  33. 3 Bar Map Sensor
  34. switched intakes
  35. can't down load bin file from site says locked
  36. Tuning question
  37. stranded. help please.
  38. Swapped 00' PCM and 4L80E into my 98' M6, what to do for PCM?
  39. Ls7 MAF - on custom split/dual Intake?
  40. Looking for good mail order tune
  41. Timing causing engine to run hot?!
  42. lt1 mail order tune
  43. local tunes
  44. injection timing
  45. Noob in tuning
  46. Bad PCM???
  47. LQ4/T56 code p0651
  48. Help !! diablo not reading computer!!!!!!
  49. Lq4 pcm help...
  50. 58x or 24x
  51. Update: High Idle Issue Finally Solved
  52. Any downside using HPTuners Standard w/EGR for WideBand input vs. using HPTuners Pro?
  53. PCM input for P/N
  54. Looking for a good tuner in the southern georgia area!
  55. tuning issue or not?
  56. hptuners Resale
  57. Need tuning advice
  58. Mail-order tuner question
  59. t rex + fast 92 results
  60. lnc 001 vs 002 vs 003 vs msd 2 step ?
  61. will this affect my tune
  62. Looking for advise on running 16 fuel injectors.
  63. few questions about tuning
  64. 2010 camaro problems need ideas
  65. Will I need a tune..
  66. 98 PCM faults in future build
  67. cartek c5r 427 readiness test
  68. Lean cruise E38/E40?
  69. '99 Z28 - P0412 and P0418
  70. Msd 7531?
  71. edcmat-l1 tuning in Germany/Austria
  72. LTFTs question
  73. Can somebody recommend a cheap scanner for a 95 lt1?
  74. Need advice on tuner \ handheld
  75. shut off ABS inop lights and correcting for taller tire size PLEASE HELP
  76. TC lockup question
  77. Tune file inside-H/C 24x, need HELP.
  78. I need help logging VE_AFR error with LC-1.
  79. Which Pin is for the tach wire on the PCM
  80. Got my hptuners in-nothing can go right can it?
  81. Need Input on Tune See Log inside
  82. Best OBDII Scanner for Multiple vehicles and multiple types of Codes
  83. Trex idle problems
  84. throttle response
  85. Stand alone pcm in my 98 Vette?
  86. Tuning the dreaded 98 PCM
  87. first tune take a look and criteque please
  88. car wont go closed loop
  89. Diablo pred
  90. New motor, strange first log.
  91. Need help with tuning!!
  92. FACTORY launch control in 2011 z06
  93. can you reprogram a gen iv ecm to run on a gen iii
  94. Help ECT -37*
  95. AEM Uego problem
  96. Driver's header is cold
  97. P0102 and P0601 codes
  98. Out of Ideas, Need Help !!
  99. SLP Custom Tuned DiabloSport II(SLP27007T)
  100. Code P1220,P1221,P1125
  101. Intake gains, MAF table scaling?
  102. a good one
  103. Engine break in. How do you tune without having miles on it?
  104. Part throttle misfire/tach jumping
  105. Started up 24x conversion, running super rich-scanner readings inside.
  106. Car just threw a tantrum.
  107. ??? for those who have widebands
  108. 26lb injectors on stock ls6 with exhaust
  109. 98 LS1 cluster reading near double tach and speedo signals?
  110. Knock Sensor Code P0327 - Washed engine bay the cause
  111. Wrong thermostat inputted in tuning bad?
  112. Vacuum under WOT?
  113. Recap... Fine tuning my tuner's mistake...
  114. Major Idle Issues
  115. Can I drive my car (new AES block) w/old tune?
  116. PCM for LQ9, Will this one work?
  117. Car is rich and cant log boost
  118. Very important question
  119. any good new orleans tuners
  120. any in car wideband have 2 sensors for l/r bank?
  121. Need an LT1 OBD-I dynotuner in the Maryland area.
  122. How to log fuel pressure?
  123. maf question
  124. e67 ecu gmpp controller kit tach hook up
  125. OBD 1 with boost adding a fuel pump - tune affected?
  126. Tune for 64' Rambler with 03 5.3 and 5 speed
  127. Switching to a 350 turbo
  128. PCM VIN Change
  129. Ngk/afx
  130. pcm help with a six liter swap
  131. 69 Camaro running like crap.
  132. 8.1l ho2s
  133. Odd MAF reading...
  134. making a standalone 4l80e controller from factory pcm
  135. Frost mail order tune on a heads/cam car?
  136. Flashing ses, no codes?
  137. Car hits rev limiter with Frost tune now. Help
  138. Timing under boost
  139. Retune for tire size?
  140. Idle Tables and Tps voltage problem's
  141. LS1 Parameters Normal??
  142. PCM corossion. How can I clean this up? Pics inside.
  143. What OBD-II scanners have data logging for knock retard?
  144. Thanks again ryans performance machine!!
  145. Injector scaling chart
  146. Diagnostic/datalogging software?
  147. gauge for lc-1
  148. Help with HP tuners
  149. Best Fuel Management for Twin Turbo First Gen
  150. email tuning??
  151. for those running xfi with any kind of injector..can i see file?
  152. anyone running two fuel/tunes
  153. P0174/P0300/P0171 codes....
  154. Bought a 5.3 Silverado, pcm is locked
  155. LS2 MAF Sensor & Harness Pinouts
  156. dyno tuning link
  157. switching from EFILive (custom OS) to HP Tuners, but want to save tune
  158. Question!!!!!!
  159. 5.3 dbc 2001 harness on 2006 dbw ?
  160. Possible bad computer?
  161. EFI live boost timing feature
  162. iac probs/ high idle...tb doesnt want to close...
  163. Need to spend money
  164. timing vs altitude
  165. Best spot for iat sensor?
  166. dyno disaster
  167. E40 ecm (p0689)
  168. No Speedometer. Please Help!
  169. 00 F-Body 2-3k RPM Part Throttle Sputter?
  170. Best O2
  171. Switching from 90mm to 102 speed density
  172. Versitial wideband easy in and out
  173. Rev limiter
  174. Fuel trims and 102mm tuning
  175. Code PO 0128 idle air control?
  176. 2003 LQ9 serial data A/C
  177. tuner C.A.T.S. users come in
  178. N E 1 ever tuned for Jakes Transbrake?
  179. 98-99+ pcm, what to do with low oil sensor?
  180. what type of tune for a cam?
  181. frost tune?
  182. 2001 Vette Throwing Multiple Lights
  183. CTS-V Electrical Trouble
  184. 3 day old 02 sensor carbon caked, car runs like crap? HELP
  185. Bigstuff 3 crank reference
  186. IAC vs the hole in the throttle body
  187. Car wont start after cam change
  188. Diablo Predator Worth it?
  189. Does the ECU need oil pressure or water temp?
  190. idle seems rich
  191. Crank No start/then start and runs fine??
  192. Tune safe after changes to drive to the tuner?
  193. tuning question
  194. Lower idle rpm. What is cheapest way?
  195. brake,abs and tcs lights come on
  196. IAC are slow to go down after stopping
  197. 102 T/B problem. Voltage to high code tps
  198. Misfire help. need help interpreting HP tuners logs files
  199. 6.0+Tourqer V2 cam= Idle searching/stalling
  200. HP tuners questions
  201. 2010 Camaro Tune Question
  202. My OBD2 port isn't functioning?
  203. Diablo predator
  204. Need a stock .tun file. 2002 Trans Am A4
  205. FAST to LS6 Intake Swap, tune ????
  206. samaurai with a 3.4 swap tuning?
  207. Change from HP tuner to a freely programming controller
  208. HP Tuners Unable to Connect
  209. Will P0300 or P1133 cause a rich bank?(pics)
  210. Central Illinois Tuners? Suggestions!
  211. lq9 stock tune
  212. Car wont crank, lights ect.. all work
  213. SD tune IAT sensor location
  214. Denso o2 sensor wire question
  215. tuning concerning o2 sensor location
  216. Steps for adjusting E85?
  217. 80# injectors
  218. Master EFI Tuner (book)
  219. Looking for a tune
  220. 5.3 won't start, ideas?
  221. got the car dyno'd, had a weird problem though...check it out..
  222. Pacific NW Tuners
  223. 99 trans am tachometer help
  224. New injector issue
  225. Engine Power Systems
  226. O2 sensor help.
  227. LT1 tune ?
  228. HPT + Stock ECM + LC1 = GOOD?
  229. rough idle and misfire in tailpipe
  230. Poor Driveability after cam install = Bigger hole in throttle blde?
  231. Need help quickly please
  232. 2010 Camaro Tune Question
  233. Mail Order Tunes
  234. Codes p1133
  235. Suspended plates beause of emission prolems, help!
  236. threaded iat sensor
  237. P1516 set after tune
  238. quick tune question
  239. driveability of tr230 cam without tune?
  240. which pcm to buy?
  241. Msd? Digital7plus???help.
  242. Ecm not responding.
  243. Effects of High IATs???
  244. Help w/ H/C/I tuning
  245. Tuners near Atlanta GA or Chattanooga TN?
  246. Newbie needs advice,thinking about getting HP tuners!
  247. So really, if your 2001 WS6 was...
  248. lq4 swap
  249. Tuner around North Mississippi
  250. Help: LQ4 retrofit mod/tune