View Full Version : PCM Diagnostics & Tuning



  1. Help!!!!!!
  2. best tuner in Colorado?
  3. Tuning issues...
  4. Need help - Knock sensor, retard, recorded w/ Livedata
  5. PCM Needed for LS2 Drive By Cable Conversion??
  6. How much timing at freeway cruise speeds
  7. ignition problem
  8. How long does it take to veiw after posting a tune in HP Tuners bin file Repository
  9. egr ground wire has voltage ?
  10. Any Tuners in Arkansas?
  11. looking for a hp tuner for 98 ws6..does anyone make one?
  12. the tuning school advanced books
  13. 97 lt1 with vortec distributor and 0411 pcm WILL NOT START
  14. p0200 code help
  15. how long to wait after getting a tune and going to track to test car
  16. holley efi injector tuning question
  17. p0353 cyl 3 no fuel or spark
  18. Anyone have a copy of Pantera EFI Software?
  19. What to adjust for bracket racing
  20. tuning
  21. LT none EGR headers flash or chip?
  22. p0135 and p0300 stumped
  23. No response from knock sensor
  24. good hp tuner in okc area
  25. Looking for TSP Tune?
  26. 93lt1 383 tuning help needed..
  27. Unplugging purge solenoid for tuning.
  28. Fuel pump 12V circuit partial short to 5V - 99 Trans Am
  29. DBW pedaling not working
  30. HP tuners - do you need credits to read and log a PCM?
  31. PCM Communication Failure/ VATS problem
  32. problems tunning FIC 114# injectors, ready to give up.
  33. Tuning in Southern California!!! Ready now.
  34. tech2 clone
  35. IAT Sensor Placment In A CAI
  36. What can or can't be tuned?
  37. looking for some advice on my setup
  38. Aftermarket harness options
  39. looking for a 98 to 99+ pcm re-pin diagram
  40. 2013 GM Gas support now available!
  41. Holley Dominator Harness Question. Help Needed ASAP!
  42. mail order question??
  43. Wiring harness
  44. dbw pedal question
  45. need tuning help asap :(
  46. False knock? And your opinion on how I'm doing so far.
  47. E67 Pinout; Anyone Have One?
  48. Knock Issue - 10* upon entering PE (LS7 swap)
  49. Need a Tune in California
  50. Tuner in KC? First tune.
  51. crank relearn ? / bad coil drivers ?
  52. Someone to tune?
  53. some tips for me to start tuning
  54. Push button start corvette
  55. tons of problems with hptuners and first startup. help!
  56. what should may air fuel ratio be
  57. who to get a tune from in MI for 24x conversion
  58. Still dead at key
  59. Newb with question about tuning
  60. any tuners around lewisville texas
  61. 5.3 swap feels weird
  62. Frost is a fraud to some
  63. I think I toasted my MAF
  64. Dead at the key
  65. car runs hot,like 208 to 210??is that normal?
  66. scanner powers up but cant communicate with pcm??
  67. Does anyone know of a how to to repin my 98 harness for 99up ecm??
  68. any tune experts that can help me?
  69. idle issue...
  70. Sanity Check Please
  71. 1600+ HP Vette using the stock pcm + HPTuners
  72. CHanges required to go from a 2001 5.3L to a 2009 5.3L
  73. tuner chip for 2000 camaro
  74. Need a good tuner near midland tx
  75. Can I use T56 on a PCM that came out of a A4?
  76. OBDII to OBDI question
  77. p0332
  78. have a chance to buy a 6.2 out of an escalade. couple questions
  79. 98 z28 tune egr and detonation ?
  80. Self Learning Systems
  81. Pcm
  82. GEN3 Vs. GEN 4 PCM's, am I missing anything
  83. LS3 C5 Vette in LIMP, after a small repair. WTF!?
  84. need someone with hp tuners in fla
  85. Racepak with stock computer
  86. cant find a tuner for a 98 ws6
  87. Slight misfire/hesitation at idle after ls1 swapout
  88. Aeroforce Interceptor wiring
  89. Altitude re-tune?
  90. trans help
  91. need a tuner in the Fresno Ca area
  92. Hitting Wall At 5000 RPM
  93. What Truck PCM To Use?
  94. MAF and O2 issues?
  95. C5 Z06 vs C5 Vette program?
  96. vette tuning. tb issue?
  97. Dyno tuner Oklahoma area?
  98. Master Engine Tuner Magazine update
  99. Tuning VE on HOT days?
  100. newbie to tuning
  101. Pcm question
  102. Wideband analog equation help?
  103. What is the real difference in these systems?
  104. Car wont idle after being stored
  105. wideband sensor question
  106. Flashing Check Engine Light
  107. Bad ecu???
  108. Howdy :)
  109. Wideband stopped working. Help Please
  110. Traction control
  111. going to smaller cam cause car to be rich?
  112. Quick Question
  113. Holley Dominator Wideband/Narrowband Question
  114. Msd 8964
  115. lean condition on take off, help please
  116. Who knows a good tuner around Houston?
  117. ls1 harness ?
  118. please help 02 sensor prob not reading
  119. calling all tuners something is wrong i need help!!!!!!!!!!!
  120. I am overwhelmed...
  121. A reliable tuner in las Vegas
  122. Bad gas mileage
  123. Looking for cheap/free scan software to monitor RPM so I can check tach signal
  124. Need insight, idk of right section
  125. Won't pass emissions, readiness monitor issues
  126. Stock PCM vs aftermarket such BS3 and FAST and AEM
  127. P1133 P1153 problem
  128. Truck PCM into f body on 5.3 swap?
  129. (video) I'm surprised by this.. my swap idles ok but dies in gear.
  130. 25.6 afr setting and runs great. why
  131. Looking for MightyMouse! BS3 Questions
  132. Ls6 Injectors & tune
  133. Do I need to adjust my ltfts again after battery disconnect?
  134. O2 sensor/tune question
  135. Any tablets work for tuning? If not a small cheap netbook?
  136. 01 firebird formula - adjusting shift points help
  137. Map sensor fitment?
  138. PCM swap question
  139. Need help on a custom tune
  140. P0107, p0332
  141. Knock Sensor Codes
  142. n00b question for geniuses like yourself about general diablo predator tuning?
  143. Car randomly doesn't start...
  144. Car shuts off and on by it's self
  145. Why does the map sensor drastically change at idle?
  146. help with holley hp ecu, come on in soundengineer plz lol
  147. P0342 Camshaft Position Sensor, idles and dies!!
  148. Codes P0200 and P0300. Bad o2 sensors? Bad ECU? WHAT!?!?!
  149. Will a Bad coil throw an SES light?
  150. Pin guide? Broken inside PCM
  151. What kind of OBDII Cable for LS1/LM7?
  152. Tune for better fuel mileage
  153. BAD Misfire running out of ideas please help!!!!
  154. p0343 code on a 02 lq9
  155. Now tuning Gen 5 Camaros via SCT
  156. tune it myself or get it tuned
  157. i need a tuner in PA
  158. LQ4 harness mod problem HELP!!!
  159. Huge thanks to RPM! I picked up a TON of power today!
  160. Tuner question: Do you allow 4l60's to shift into 4th @ WOT?
  161. Car got tuned now its miss fireing
  162. Weird HPT log
  163. Idle issue after new trans
  164. Speed Density and wideband question
  165. Cunningham Motorsports!
  166. New To Tuning, some questions!
  167. pcm number for the resistor
  168. Guide for scaling injectors?
  169. ls1 to lq4 swap, can stock tune handle it?
  170. weird issue!!
  171. P0100 code?
  172. P0654 Engine RPM Circuit Malfunction -DEF ?
  173. Tuner in western pa
  174. Are these o2 sensors bad? (HPT log file)
  175. How to dyno an auto 4wd truck?
  176. Adjusting tune for new injectors
  177. HPT help!!
  178. Question about logging with HPT.
  179. 97 LT1 O2 disable
  180. Trying to pull down AFR's during WOT
  181. Calibrate speedometer w/out custom tune?
  182. NW102 ETC area scalar??
  183. Quick Question...
  184. Will monitors pass with REAR o2's disabled?
  185. O2 Sensors at 450mv
  186. 2008+ 5.3 ecu/tcm flash
  187. Tuning program
  188. Need help with codes
  189. Holley HP won't connect to laptop
  190. Timing problem at WOT
  191. Help with my tune
  192. Vats
  193. Tuning a basically stock ls1??
  194. Verifying Fuel Enrichment?
  195. What's a decent scan tool to use?
  196. Idle Air Motor Question
  197. How do I hook up my dyno jet 2 wideband to hptuners
  198. false knock?
  199. Tuning out lean condition
  200. tuning injectors
  201. data logging - autocal
  202. P0327 - KS Low Input Bank 1
  203. 99 Z28 A4, Predator Speedometer GearRatio
  204. York PA Tuner
  205. mail order: TSP vs Frost
  206. Speed doesnt go above 30ish
  207. Where to buy E67 ECU?
  208. Idle -> WOT vs. VSS
  209. pat g number?
  210. 2000 trans am gauge and computer problems
  211. Back to the Tuner - idle/short shifting
  212. edcmat-l1 tuning in Chicago, feeler thread
  213. edcmat-l1 tuning in Frederick Md 7/13-14
  214. Yhasi | Movi & Movi Pro | Mac OSX Scan & Diagnostic
  215. 4l80e swap problem with vss
  216. LT1 Engine tune or mechanical Problems
  217. 2001 computer in a 99 car. Having problems with the voltage
  218. death of a pcm
  219. Started car up and now theres electrical problems, need advice
  220. throwing both knock sensor codes, but car runs fine
  221. What gear am I in and am I on the brakes?
  222. what can cause a lean condition besides tune
  223. Anyone have AutoTAP for DOS?
  224. Is there a way to deactivate o2 with predator tuner
  225. Taking the car to Sickspeedperformance tomorow!!
  226. code P0123....Help at track
  227. Predator u7193
  228. AEM 30-1220 on a 1998 PCM? What is needed?
  229. Camaro Seems to forget how to run! SELF RE-SETTING PCM?!
  230. running secondary injectors on stock PCM, will this work?
  231. audible knock
  232. 408cutting out at 5200 rpm
  233. P2101 where to begin?
  234. Need a Tune
  235. Low Voltage While Flashing OBD2
  236. Consistent Negative STFTs
  237. Efi live blowout sale
  238. Tuning Book - Master EFI Tuner - GM EFI
  239. going to track first time with race gas and boost, any advice?
  240. Hard starting with ProCharged GMC Sierra
  241. Holley HP EFI LSX, Slow start, Random idle swing
  242. Dead Speedometer, Just Replaced VSS...Nothing
  243. Overseas and need help with HP Tune
  244. cold startup tuning issue
  245. Stock ECM vs. Holley HP/Dominator?
  246. What would cause my car to run lean and how do I diagnose it?
  247. Will clearing codes make your PCM not ready for inspection?
  248. Anyone use map sensor from 3800 series II supercharged engine?
  249. LQ9 Pulsed Cooling Fan output?
  250. Retune for E10?