View Full Version : PCM Diagnostics & Tuning



  1. Can't tune
  2. BCM/PCM Issue?.. Need some serious help!
  3. is mid 13's LEAN for NA
  4. Still cant pass, o2 heaters not ready
  5. CAM HEAD Tuning
  6. VSS help
  7. Fuel boiling time vs ECT vs MAP
  8. Injectors + MAF = Problems
  9. Low MAF Freq
  10. Differances in tuning a LS2 to an LS1
  11. tuning with cut out
  12. how could you reset the pcm?
  13. codes p0102 and p0122?
  14. cheaper fix for p1637(plug on alternator)
  15. LS1 Edit tables explained, please put in the forum sticky
  16. problems!
  17. Typical tuning with these mods
  18. Untuned w/stall Question
  19. Third Gen LS1 First Drive Results!
  20. LS1Edit Gurus
  21. Tcm tuning EFI
  22. BCM/Guages Question???
  23. Accel enrichment
  24. 2 bar HPTuners OS question
  25. Quick moates roadrunner?
  26. What tables does the ECM use to calculate fuel for different modes?
  27. Wiring harness ground issue 1995 Z28 T-56 LT1
  28. programming
  29. auto ve question
  30. Does any1 have SLP's predator
  31. Jet Dynamic Spectrum Tuner
  32. Diagnosis of P0174/P0200.
  33. o2 sensor and the U-bend
  34. Best way to tune spark table
  35. At what point is stepping up from my 98 PCM to a 99+ PCM a good idea?
  36. o2 sensors
  37. blown car doesnt respond to a quick rev in N or gear
  38. Fuel Trim Cell 21
  39. code p0420
  40. code p0455
  41. Connector repair
  42. DFCO minimum TPS% ??? (HPTuners)
  43. What are these tables?
  44. 1998 Home Tuning Questions
  45. o2 sensor which is the best?
  46. New to Tuning
  47. Help with two codes... P0719 & P1626... Swap vehicle.
  48. Code p0420
  49. Need a recomendation on what tunner to buy?
  50. anyone use hi tech ???
  51. anyone logged o2 voltage at low rpm?
  52. P1336 Code - crank position sensor - multiple times what is causing?
  53. DEaler PCM reflash questions, because EFILive killed PCM
  54. SES codes
  55. DESPERATE! new head cam package will not start
  56. Starting an open-source project... suggestions for an OBD2 interface box?
  57. How simple is HPTuners?
  58. How do I reset the TPS?
  59. Stock MAF or Aftemarket?
  60. Does WOT tuning extrapolate off part throttle cells?
  61. LS1 Edit Question, most likely easy answer???
  62. Tune needed
  63. SD gurus here! Big loss in power...
  64. Gear change?
  65. P0141 & P0161 with o2 sims
  66. No code, but "TCS OFF" light won't go out
  67. tach lead wire ona 98 T/A
  68. Had a dyno tune can I still use my Predator ?
  69. in need of some help with a really different idea
  70. High idle after mail order tune
  71. flashing ses and p0300 code
  72. Standalone GEN 7 DFI install Questions
  73. tuning difference between 112 and 114 lsa
  74. Can delete only 3 codes??
  75. Decode gm part #
  76. STS Twins
  77. power programmers effective?
  78. Bolt on tuning
  79. help please! Datalog shows 4* advance
  80. ECT and MAF codes HELP
  81. need a tune...any tuners in sc???
  82. wideband with HPTuners
  83. best tuning place
  84. AFR at idle??
  85. is there a freeware program that uses excell docs
  86. dtc p1516 and p2101 after sts turbo install
  87. running like shit
  88. p1133 with stock manifolds WTF!
  89. anyone have a bench tuner or do you do tunes?
  90. Torque Management Question
  91. possible to tune with no WBO2?
  92. 12200411 PCM ('01+ LS1) conversion on an LT1? Links inside!
  93. Tuning for M6 to A4 swap on 98.
  94. PLEASE HELP! How-to improve cold start?
  95. Tuning using LTFT
  96. 1 vs 2 whats better for a wideband?
  97. need help hooking up wideband to hp tuners
  98. Ign timming on BS3
  99. what's the difference ?
  100. handheld capabilities ?
  101. ABS inop, ASR off lights on...little insight please
  102. Base parameters? Help me!
  103. My Zeitroniz wideband now has linear output, yay.
  104. FAST 90/90, IAC steps vs area?
  105. HPtuner OS ID mismatch
  106. Jeremy Formato Tuning and Porting in Gainsville 3/22/07
  107. Inline fuel pump wire?
  108. WHATS the safest best tune to do for fi??
  109. AEM UEGO gauge, analog output formula
  110. anyone seen one of these?
  111. No Tuners in Charlotte, NC area??
  112. dtc 41 code igntion control circuit open
  113. Connecting car to Laptop!!!
  114. Redline Motorsports hosting EFI Live class May 5th!
  115. Why is KR coming in on high rpm in 2nd gear?
  116. wideband O2 question
  117. looking for a tunner in (714)
  118. 65lb injectors wont idle.
  119. P0343 - I've searched the forum with no luck!
  120. Check my idle tuning approach please
  121. p0608
  122. MS3 Cam Running Rich
  123. Gauges in one Dash
  124. can EFIlive and my LM1 read different AFR values?
  125. TCC what it means
  126. basic stock just got efi live
  127. reading injector duty cycle
  128. tuning sugestions plz
  129. LC-1 Hookup question
  130. codes, o2 sensor P0135 and P1258
  131. 1 problem down a few more to go.
  132. Is it worth a dyno tune?
  133. Software speak the same language?
  134. running cam on slp tune
  135. I'm confused. HPTuners gurus help please
  136. No code after removing EGR - so far.
  137. Desensitizing the knock sensor
  138. HPT 42# injector table?
  139. Stock tune sucks
  140. Tuning my A4 car...
  141. couldnt find anybody else who had this problem
  142. Car choking?!?!?
  143. After head swap question
  144. Car won't start
  145. Need a little help wiring up my lc-1
  146. Need Tune For Sts??
  147. PLX Wide Band Problem can you help ?
  148. Programmer purchase advice
  149. Clearing PCM codes...
  150. auto VE problem
  151. ENG SEN fuse....
  152. PLX Wideband (Group Purchase)
  153. o2 woes
  154. 99 pcm fuel pump relay control
  155. car doesnt want to idle after normal driving...
  156. Tapping a PCM wire to hook up a navigation unit
  157. NJ Inspection (OBDII check and Hypertech)
  158. hypertech + grantelli mafs = bad combo?
  159. Any Handheld tuners to save 2 different settings?
  160. tune for headers
  161. Denali Wont Start
  162. Buddy's throwing codes
  163. Ls1 Edit Remove/add?
  164. VE Cell Question
  165. Turbo tune
  166. Need Help Throwing Codes After Head Cam Install.
  167. Z06 LS6 Tune vs CTS-V LS6 Tune
  168. tuning for stall
  169. LS1edit question
  170. BCM Question??
  171. Ecu
  172. ses light
  173. wow! this has really stump me and many others
  174. DTC codes ?
  175. Can I have your tune? :)
  176. why am I blowing Engine Control Fuses?
  177. MAF - vertical or horizontal ??
  178. Tuning question
  179. diagnostic connector
  180. Ls2 Autove Tuning With Wideband O2
  181. Easy to use tuning software?
  182. LS1 01-02 12200411 specs wanted
  183. ECT Problem Please Help
  184. 232/236 112LSA, anyone have a VE and Spark table
  185. Best )2 sensors for a H/C nitrous car
  186. LS1 with Megasquirt
  187. 98 PCM question
  188. BS3 tune for stock LS1 2 bar needed!!
  189. You got to br F@#$#@$# Kidding me!!
  190. Is my problem in the tune?
  191. Open Loop, Speed Density users chime in please.
  192. Tuning
  193. IAC Stuck at 300 - 02 C5
  194. Problem
  195. Has anyone run into P0102 MAF low frequency?
  196. looking for a 2003 silverado 6.0L auto tranny bin...
  197. Car stuck in open loop when idling
  198. fbody wiring on gto pcm??
  199. Tuning Help!!!
  200. Is there a table that references TPS
  201. Strange idle, bad sensor?
  202. looking for a reputalbe shop to send my RR and laptop to for software download
  203. Speed Density Tuning w/LS1 Edit
  204. Intermittent Lack Of Power. Help Please!
  205. Low RPM Boost Stumble
  206. Can you PLEASE...
  207. Crank Signal
  208. 25rwhp how much % more fuel
  209. texas speed mail tune
  210. Help with some o2 codes
  211. Passenger side O2 sensor been unpluged for months!!
  212. Bizzare issue's
  213. AutoVE tuning MS4 cam.....
  214. I need a nitrous tune - running way lean - any suggestions???
  215. 3 wire to 5 wire maf wiring diagram?
  216. SD vs. MAF car feels much better, but why?
  217. Disable po757 DTC
  218. Need Help Please!!!
  219. standalone harness and ecm programing?
  220. roadrunner and efi live update... HELP
  221. T-Rex tune??????
  222. FAST Dual Wideband Mounting??
  223. Tune for power
  224. Permanently Installing LM-1
  225. kr at wot.need tuning input
  226. LC-1 Problems HELP!
  227. Help, car running EXTREMELY lean...
  228. misfire below 3000, then above 3000 car runs awesome???
  229. Is there anyway to make EFI Live read an LS1Edit file???
  230. Stupid Tunning ?
  231. More Tuning Questions!!!!
  232. Shift Light Problem?
  233. Finally bought EFILive V2 for my TB SS
  234. I'm an idiot! Did I hurt my motor???
  235. Cam sensor code and hard starting with new LS7
  236. Wideband Commander not talking to laptop?
  237. TPS Idle Voltage Fluctuates?
  238. Need Help Wiring up Sm-AFR to EFILive V2
  239. MAP sensor bad during tuning
  240. P342 what to do?
  241. shouldnt i be able to download a tune to a RR...
  242. looking for tune or program to tune turbo lt1
  243. car/truck tunes
  244. Best Fan Settings
  245. need 98ss v-9 tuned in colorado
  246. Turning off MAf codes?
  247. idle tuning, ls1 edit. Sorry for asking, i searched though :)
  248. Auto tap cable won't fit laptop???
  249. Hptuners Sd Tune
  250. Did i mess up my PCM?