View Full Version : PCM Diagnostics & Tuning



  1. Cutting off at 110!?
  2. hp tuner mpv1?
  3. 94 Formula A4 Question
  4. Wiring up a "tow haul" switch and using it as a drop gear button..
  5. Do I need to find another tuner??
  6. corrected dyno # = crank hp???
  7. Diablosport Trinity
  8. Help with Innovate LC1: Error 8
  9. P0102 fault sensor
  10. ASR light on
  11. need good tuner in Southeast for speed density...
  12. Master Engine Tuner Magazine update
  13. need info on FAST XIM setup
  14. Dead PCM?? Help please!!!
  15. can low voltage cause TPS codes? P0121
  16. p2138/p1516 help. Bad pcm? Update
  17. shift points with power programmer???
  18. idle issues, no codes, would like some help
  19. Z71 bog.
  20. adjust idle or retune?
  21. Check out my vid, weird idle issue
  22. tune in tulsa oklahoma needed....
  23. Megasquirt ?
  24. data for DEKA/Siemens 60 lb injectors?
  25. 98 PCMs
  26. Tuning bigger injectors
  27. PO704 Low Input Clutch Switch Error
  28. tach not working
  29. ls1 stand alone harness - help me identify the oxygen sensor connector, harness side
  30. HP Tuners.....Tired of the rip off.
  31. Removed EGR and AIR
  32. need some help guys. multiple codes.
  33. Las Vegas Tuners
  34. Efi live help
  35. oveheats in 3bar tune but not in 1 bar?
  36. HPTuners/LS3 injector swap runs VERY lean
  37. P0336 help
  38. Installing a New Holley Dominater, Few ?'s about the BCM
  39. Anyone in Long Island, NY w EFI or TunerCat ?
  40. codes:p0103,p0412,p0418 help
  41. Question about injector wiring...
  42. Throwing Codes
  43. Who to tune my 6.0 s10?
  44. LS2 won't start after Battery replaced reset vats to off?
  45. Overheating--poor (rich) tune?
  46. About to get Frosted
  47. preset tunes and switch in between them
  48. Truck is giving me hell!!!!
  49. Looking for a "basic" scanner
  50. Knock sensor question?
  51. Critique my 1st logs from VE/MAF Tuning
  52. My chuck cow experience.
  53. 04 GTO taction control / Skipping
  54. Where Can I buy Efi Live Tunes for my 2000 Z28
  55. Just found out I have a 94-95 PCM in my 97 z28.. help
  56. LM1 hookup
  57. Negative voltage at knock sensor wtf, is this correct?
  58. HELP - No cam signal -
  59. Need help with speedo settings
  60. LS1 running very rich after street tune
  61. need complete system of coil packs and how the ECU fires them
  62. occasional high idle
  63. TC or tune
  64. iac setting on hp tuner
  65. aps tuning okc???
  66. Help!!!!!!
  67. best tuner in Colorado?
  68. Tuning issues...
  69. Need help - Knock sensor, retard, recorded w/ Livedata
  70. PCM Needed for LS2 Drive By Cable Conversion??
  71. How much timing at freeway cruise speeds
  72. ignition problem
  73. How long does it take to veiw after posting a tune in HP Tuners bin file Repository
  74. egr ground wire has voltage ?
  75. Any Tuners in Arkansas?
  76. looking for a hp tuner for 98 ws6..does anyone make one?
  77. the tuning school advanced books
  78. 97 lt1 with vortec distributor and 0411 pcm WILL NOT START
  79. p0200 code help
  80. how long to wait after getting a tune and going to track to test car
  81. holley efi injector tuning question
  82. p0353 cyl 3 no fuel or spark
  83. Anyone have a copy of Pantera EFI Software?
  84. What to adjust for bracket racing
  85. tuning
  86. LT none EGR headers flash or chip?
  87. p0135 and p0300 stumped
  88. No response from knock sensor
  89. good hp tuner in okc area
  90. Looking for TSP Tune?
  91. 93lt1 383 tuning help needed..
  92. Unplugging purge solenoid for tuning.
  93. Fuel pump 12V circuit partial short to 5V - 99 Trans Am
  94. DBW pedaling not working
  95. HP tuners - do you need credits to read and log a PCM?
  96. PCM Communication Failure/ VATS problem
  97. problems tunning FIC 114# injectors, ready to give up.
  98. Tuning in Southern California!!! Ready now.
  99. tech2 clone
  100. IAT Sensor Placment In A CAI
  101. What can or can't be tuned?
  102. looking for some advice on my setup
  103. Aftermarket harness options
  104. looking for a 98 to 99+ pcm re-pin diagram
  105. 2013 GM Gas support now available!
  106. Holley Dominator Harness Question. Help Needed ASAP!
  107. mail order question??
  108. Wiring harness
  109. dbw pedal question
  110. need tuning help asap :(
  111. False knock? And your opinion on how I'm doing so far.
  112. E67 Pinout; Anyone Have One?
  113. Knock Issue - 10* upon entering PE (LS7 swap)
  114. Need a Tune in California
  115. Tuner in KC? First tune.
  116. crank relearn ? / bad coil drivers ?
  117. Someone to tune?
  118. some tips for me to start tuning
  119. Push button start corvette
  120. tons of problems with hptuners and first startup. help!
  121. what should may air fuel ratio be
  122. who to get a tune from in MI for 24x conversion
  123. Still dead at key
  124. Newb with question about tuning
  125. any tuners around lewisville texas
  126. 5.3 swap feels weird
  127. Frost is a fraud to some
  128. I think I toasted my MAF
  129. Dead at the key
  130. car runs hot,like 208 to 210??is that normal?
  131. scanner powers up but cant communicate with pcm??
  132. Does anyone know of a how to to repin my 98 harness for 99up ecm??
  133. any tune experts that can help me?
  134. idle issue...
  135. Sanity Check Please
  136. 1600+ HP Vette using the stock pcm + HPTuners
  137. CHanges required to go from a 2001 5.3L to a 2009 5.3L
  138. tuner chip for 2000 camaro
  139. Need a good tuner near midland tx
  140. Can I use T56 on a PCM that came out of a A4?
  141. OBDII to OBDI question
  142. p0332
  143. have a chance to buy a 6.2 out of an escalade. couple questions
  144. 98 z28 tune egr and detonation ?
  145. Self Learning Systems
  146. Pcm
  147. GEN3 Vs. GEN 4 PCM's, am I missing anything
  148. LS3 C5 Vette in LIMP, after a small repair. WTF!?
  149. need someone with hp tuners in fla
  150. Racepak with stock computer
  151. cant find a tuner for a 98 ws6
  152. Slight misfire/hesitation at idle after ls1 swapout
  153. Aeroforce Interceptor wiring
  154. Altitude re-tune?
  155. trans help
  156. need a tuner in the Fresno Ca area
  157. Hitting Wall At 5000 RPM
  158. What Truck PCM To Use?
  159. MAF and O2 issues?
  160. C5 Z06 vs C5 Vette program?
  161. vette tuning. tb issue?
  162. Dyno tuner Oklahoma area?
  163. Master Engine Tuner Magazine update
  164. Tuning VE on HOT days?
  165. newbie to tuning
  166. Pcm question
  167. Wideband analog equation help?
  168. What is the real difference in these systems?
  169. Car wont idle after being stored
  170. wideband sensor question
  171. Flashing Check Engine Light
  172. Bad ecu???
  173. Howdy :)
  174. Wideband stopped working. Help Please
  175. Traction control
  176. going to smaller cam cause car to be rich?
  177. Quick Question
  178. Holley Dominator Wideband/Narrowband Question
  179. Msd 8964
  180. lean condition on take off, help please
  181. Who knows a good tuner around Houston?
  182. ls1 harness ?
  183. please help 02 sensor prob not reading
  184. calling all tuners something is wrong i need help!!!!!!!!!!!
  185. I am overwhelmed...
  186. A reliable tuner in las Vegas
  187. Bad gas mileage
  188. Looking for cheap/free scan software to monitor RPM so I can check tach signal
  189. Need insight, idk of right section
  190. Won't pass emissions, readiness monitor issues
  191. Stock PCM vs aftermarket such BS3 and FAST and AEM
  192. P1133 P1153 problem
  193. Truck PCM into f body on 5.3 swap?
  194. (video) I'm surprised by this.. my swap idles ok but dies in gear.
  195. 25.6 afr setting and runs great. why
  196. Looking for MightyMouse! BS3 Questions
  197. Ls6 Injectors & tune
  198. Do I need to adjust my ltfts again after battery disconnect?
  199. O2 sensor/tune question
  200. Any tablets work for tuning? If not a small cheap netbook?
  201. 01 firebird formula - adjusting shift points help
  202. Map sensor fitment?
  203. PCM swap question
  204. Need help on a custom tune
  205. P0107, p0332
  206. Knock Sensor Codes
  207. n00b question for geniuses like yourself about general diablo predator tuning?
  208. Car randomly doesn't start...
  209. Car shuts off and on by it's self
  210. Why does the map sensor drastically change at idle?
  211. help with holley hp ecu, come on in soundengineer plz lol
  212. P0342 Camshaft Position Sensor, idles and dies!!
  213. Codes P0200 and P0300. Bad o2 sensors? Bad ECU? WHAT!?!?!
  214. Will a Bad coil throw an SES light?
  215. Pin guide? Broken inside PCM
  216. What kind of OBDII Cable for LS1/LM7?
  217. Tune for better fuel mileage
  218. BAD Misfire running out of ideas please help!!!!
  219. p0343 code on a 02 lq9
  220. Now tuning Gen 5 Camaros via SCT
  221. tune it myself or get it tuned
  222. i need a tuner in PA
  223. LQ4 harness mod problem HELP!!!
  224. Huge thanks to RPM! I picked up a TON of power today!
  225. Tuner question: Do you allow 4l60's to shift into 4th @ WOT?
  226. Car got tuned now its miss fireing
  227. Weird HPT log
  228. Idle issue after new trans
  229. Speed Density and wideband question
  230. Cunningham Motorsports!
  231. New To Tuning, some questions!
  232. pcm number for the resistor
  233. Guide for scaling injectors?
  234. ls1 to lq4 swap, can stock tune handle it?
  235. weird issue!!
  236. P0100 code?
  237. P0654 Engine RPM Circuit Malfunction -DEF ?
  238. Tuner in western pa
  239. Are these o2 sensors bad? (HPT log file)
  240. How to dyno an auto 4wd truck?
  241. Adjusting tune for new injectors
  242. HPT help!!
  243. Question about logging with HPT.
  244. 97 LT1 O2 disable
  245. Trying to pull down AFR's during WOT
  246. Calibrate speedometer w/out custom tune?
  247. NW102 ETC area scalar??
  248. Quick Question...
  249. Will monitors pass with REAR o2's disabled?
  250. O2 Sensors at 450mv