View Full Version : PCM Diagnostics & Tuning



  1. Help W/ S/C timing....
  2. Catching hell with HPtuner shift points?!?!?
  3. what the hell, new and "better" o2s oscillate like crap
  4. Negative LTFTs needed after VE tuning? Best way?
  5. anyone use a PDA?
  6. Voltage, can tuning affect this?
  7. DTC P0333 Knock Sensor 2 Circuit High Input (Bank 2)
  8. How do the Drive and Park spark tables effect driving?
  9. ls1edit ????????????
  10. Tuning from in-dash PC "On-The-Fly"
  11. Open loop tunning
  12. tech gods come on in!
  13. O2 readings???
  14. EFIlive V6 and/or LS1edit work with LC-1??
  15. LC-1 problem but no response from Innovate
  16. Check Gauges???
  17. where are the LS1edit files
  18. could carb cleaner kill a mass air sensor
  19. Tune myself??
  20. looking for .bin
  21. Re-flash with Edit M6 to A4 switch
  22. pcm injector drivers
  23. How will my car run with 28" tires and no tune?
  24. Crazy knock count??
  25. Anyone have a HPtuners bin file for a 408?
  26. No Fuel / No Spark Bank2. Bank1 Normal
  27. Fans turn ON/OFF not like I set it???
  28. Is this a tuning problem or vacuum leak?
  29. Starting problems?!?!!?
  30. ASR turned off, but car still responds like ASR is on.
  31. timing tuner instructions
  32. Cluster Problem
  33. Cam Guys Help me understand why my tuner played with Park and Drive Spark Tables
  34. HPT A4 Shift question with 3:73 Gears ,Rpm=Mph?
  35. heat soak
  36. Timing issues
  37. injector questions
  38. is my ltft/stft/Ve table close enoug? (SD mode) cant get much closer
  39. What A/F is good at part throttle?
  40. emissions
  41. Smoothing VE Table after SD Tuning With FlashScan?
  42. Anyone have a LS1Edit or HPtuners file of a tuned G5X3 car? or something similar?
  43. Swaping bad PCM with locked LS1Edit
  44. Removed Air Fittings But????
  45. Maf ???
  46. Ses Light went on please help
  47. MAF tuning
  48. Help! Im running lean!!
  49. Need help making my car driveable (just put big cam in!)
  50. Scanner Problem......
  51. ls1 edit problem w/ procharger
  52. Any Help Appreciated
  53. Electronic boxes under the dash
  54. Dyno Video
  55. What scanner can read live data?
  56. can't read or write to vcm pleas help
  57. Tuner in Seattle
  58. look at these screen shots of the o2s, are they ok?
  59. any one willing to delete some stuff for me?
  60. my car wont idle after startup
  61. SES light knock sensor?
  62. Peak torque tuning
  63. Need advice getting street legal in CA
  64. Baffled... Bank2 extremely lean Bank1 normal
  65. Major hesitation issues in a 98Z
  66. Please help...somebody sell a VATS bypass module?
  67. map sensor??
  68. Misfire no codes.
  69. Open Loop Question
  70. service vehicle light for oil change- searched to no avail.
  71. Fuel pressure loss-Can it be in the tune?
  72. Supercharger Tuning
  73. 94' and 95' PCM swap for programming?
  74. Where to tune
  75. dynamic airflow spikey at idle, rpms vary
  76. Wideband location
  77. Help! Car shifts incredibly rough! in SD mode
  78. High vs. Low Impedence Injectors...
  79. Where did Soundengineers MAF Work Sheet go?
  80. copys of tuning files
  81. Help: car runs way rich all the time except WOT!
  82. Knock Sensors
  83. loosing power
  84. MAF Spread Sheet and Excel Question?
  85. Tuning for headers-HPTUNER?
  86. 2 Bar Map part # needed and any info with it.
  87. Crane tuner
  88. Anyone tried a Ford or Dodge VSS?
  89. Will I have to reprogram after Injector Swap?!
  90. Innovate Wide Band Controller Sale!!!!
  91. pinging with 93 oct
  92. Is MAF used AT ALL in open-loop?
  93. scaling IFR table
  94. LS2 Predator: Coming soon (RWTD gives FREE custom tuning w/ purchase)
  95. NEED A TUNE>>>HELP
  96. WTF -closed loop?
  97. Predator
  98. LS2 Predator programmers coming soon!
  99. SES Light???
  100. Questions on Battery and PCM ground
  101. what kinda gm/cyl are you seeing
  102. Closed Loop SD Tune
  103. Will a tune help this?.....
  104. Ecm won't reset?
  105. Dead car - P0300 random misfire, no start
  106. RWTD has ordered HP Tuners 2.0!
  107. Supid asshole code, need a hand
  108. HP ReTuners, VE Calc, RW Dyno, Performance Analyzer
  109. What to values do you expect to see?
  110. Different Forum for LS2
  111. Low, Low Voltage, barely making spark???
  112. shoud i get my car tuned?
  113. How about a Repository for us using FlashScan??
  114. Cams and tuning
  115. car dies under boost????
  116. Got Wideband Readings with Dyno yesturday
  117. 6 speed having issues with idle and A/C
  118. Wide band mount with STS?
  119. Crankshaft position sensor problem??
  120. po172, and po175....
  121. New Brake Lines now Service Vehicle Light
  122. retune after swapping injectors?
  123. 2-3 cylinders down.Any answers?
  124. LS2 tuning out yet?
  125. Gauges (RPM, Fuel, Temp) dropping to nothing... where to start?
  126. Retune after Cam Install???
  127. LS-1 edit and FMS 42lb injectors
  128. Tuning question.
  129. 8.1 injectors and strangness
  130. fuel pressure question
  131. Using A Diablo After Tuning With Ls1edit?
  132. specific connector under pass. side dash...
  133. Logging Under SD Question??
  134. vette vs f-body pcm
  135. Missfire Missfire and MORE Missfire
  136. HPT cable
  137. setting IFR
  138. can i get some help with these fuel tuning problems please?
  139. PCM reset after catback install
  140. "Service Vehicle" and ASR lights on
  141. can you lose a tune???????
  142. Codes
  143. P0300 misfire WTF!!!
  144. Is this strange, or is it me??? (LTFT Related)
  145. installed LS6 intake getting P0443...
  146. Help w/ throwing codes P1133 & P1153
  147. another ses code
  148. Is Hypertech jerking me around?
  149. Do 98 F-bodies have torque management?
  150. EFI Live guys inside please!
  151. motor breaks up at 2500 rpm at cruise
  152. Car is a major gas hog, can I correct this in my tune and where??
  153. New laptop and HPT
  154. HPT Removing the F-body REAR O2's
  155. Oil pressure signal...does it go into the pcm????
  156. Why Dynotune?
  157. Flashing light at startup.
  158. tuner drilled a hole in my tb and messed with the screw!
  159. speedo problems after gear swap
  160. simple MAF question
  161. is there any way to adjust how fast STIT changes?
  162. AFR 205's installed now tunning with HPtuner ????
  163. Question on swapping files between cars
  164. Stock LS1 engine tune
  165. LS1Edit any way to convert A4 PCM to M6???
  166. is FTC 19 idle? getting knock
  167. changing gears
  168. PCM not sending out Engine Speed (tach) Signal???
  169. LS1Edit cables - UBS Vs. serial ports
  170. Log Ltrims-LS1Edit+diagnostic beta patch??
  171. Who can test my stock engine harness?
  172. Flashing SES light on deceleration....what does it mean?
  173. Under what conditions does the A/C get turned off?
  174. Still cant figure out idle tuning
  175. What tunning software to buy?
  176. what years are alike?
  177. read/was told to raise PE map with a cam, technical explanation of why please?
  178. Fuel added during WOT - LTFT?
  179. Thank you Redline Motorsports! [Dyno #'s]
  180. Question on IFR changes for new injectors..
  181. Cylinder Volume, skew performance??
  182. Accuracy of WBO2 in open headers + 110 race gas
  183. I need a lot of help
  184. Hp Tuner Customer Service
  185. Real-Time Vehicle Dynamics Processor
  186. Need Help!
  187. Short and Long Trim Fuel question
  188. Custom Wiring Harness...
  189. Are these any good?
  190. Easiest/cheapest way to detect knock retard?
  191. Proscan
  192. Getting your cars idle back in range 101: first few steps
  193. what system i need if i wanna run mid to low 9's
  194. Time to start her up...
  195. still having start up issues. come in and help me out, i need ideas
  196. 10* knock, WTF?
  197. EFILive/Flashscan Guys - No More MAF Spreadsheets?
  198. Have trouble with codes
  199. still getting kr, but my timing is higher than what i set it at???
  200. Coolant low problem
  201. does engine temperture reading effect engine performance
  202. what effect does the IAT have on the engine performance
  203. running lean, weak fuel pump?
  204. question for those adding part throttle timing?
  205. Hypertech power programmer?
  206. Anyone used LC-1 with FlashScan??
  207. Diff Year Bin Files
  208. logging LTRIM readings - OBD-2 software
  209. can a GM tech 2 tested be used to adjust timing
  210. Where to run wideband wiring??
  211. Help!! hot and cold idle problems!!!
  212. Philly area W/ 01 HP tuners?
  213. Aftermarket engine management dilemma
  214. hanging hot start idle + ls1edit question
  215. complete noob to tuning
  216. Stays in closed loop at WOT
  217. Excessive Delay in Receiving HPT enhanced Interface
  218. A question about HPT Scanner
  219. SES light flashes at idle with AC only
  220. HPT A4 Tranny Shift Question
  221. Blinking SES NEED HELP ASAP!
  222. Where Is Chris Marsh When You Need Him
  223. 3 Graphs of AFR DATA in REAL WORLD
  224. Inspection help
  225. Equus/Innova OBDII C.A.N. Scanner?
  226. No signal - rear O2 sensors - LS1Edit fix?
  227. correct me if im wrong...
  228. EGR/AIR (limp home mode?)
  229. Transient fuel tuning
  230. Possible TM issue?
  231. Constant high idle when moving off throttle..
  232. Misfire SES....
  233. tuner in SE michigan?
  234. Can someone look at this Autotap file if my car and see if everything is ok??
  235. Mysterous flashing check engine light
  236. Does flashscan have the ablility to unlock a PCM?
  237. last few logs got kr when giving gas at stand still?? what to do?
  238. Idle Sticks at 2000rpm
  239. Help: PLX M-300 Wideband
  240. tuning question
  241. advanced timing timing too high?
  242. Someone check my tune for me
  243. Speed Density Tuning Ready to Take Off????
  244. Generic air-fuel ratio gage with wideband?
  245. Ve OK, Now MAF?
  246. Porting the Throttle Body
  247. O2 Flatlined? Bad sensor
  248. What are you using for a scanner
  249. Ls1 Edit or HP Tuners
  250. Quick disconnect resistance concern