View Full Version : PCM Diagnostics & Tuning



  1. torque converter lock up
  2. AEM wideband & my car's 02 sensors not jiving after tuning...
  3. Differences in the 1998 computer and the newer years
  4. Tuner expert.....question
  5. Procharged 403 wont pull past 5500 RPM....
  6. Why do I still have a lean idle in closed loop?
  7. Air bag light on and will not start.
  8. Help! Need LS6 pinouts
  9. Tuning suggestions for Eastern PA
  10. aggressive tune vs. conservative tune?
  11. Can somebody look over this tune?
  12. Dynamic Spectrum Tuner
  13. IAT thermistor alternate P/N
  14. Locating a REPUTABLE tuner...
  15. Where to?
  16. still at the wiring...
  17. Easy tuning question
  18. SES codes tuned out
  19. ECT problem
  20. Jet Dynamic Spectrum Tuning:
  21. hp tuners, cutom tune or pcmforless
  22. studdering and cant find problem
  23. Can dealer disable VATS?
  24. 5.3 tuning
  25. Worth getting tuned?
  26. so who the best tuner in the Chicagoland area
  27. constant blinking SES light for a few minutes?
  28. 3 bar MAP does it replace MAF on forged inducted car
  29. What Is Wrong With my Car?I get IAC Counts set and warm up it Goes to Hell!
  30. How Would you Know if Your IAC is No good?
  31. pcm codes
  32. multiple codes:one wire in common;please help
  33. Cold Hard Start
  34. Look at my logs.
  35. Better Electronics?
  36. lingenfelter trg -002
  37. Locked Tune?
  38. efi live tuning nearly stock engine ??
  39. VATS & Passkey Bypass question.... ???
  40. installed lc1 and now trying to connect to hptuners
  41. Lm1 in place of Factory 02
  42. 1998 Formula pcm options
  43. Megasquirt 3
  44. O2 harness adapter
  45. mustang emissions question
  46. FAST intake problems?
  47. Power to the pcm memory
  48. tune out rear 02 sensors
  49. Cold Start Tuning
  50. NEED HELP WITH A/f readings
  51. Wut to check 1st? p0440
  52. Whats the purpose of deleting the MAF
  53. EFI Live help
  54. Throwing 5 codes. Need suggestions on fixing.
  55. ls2 engine and guages in 68 camaro need help.....
  56. P0405 Code EGR Sensor
  57. Who can unlock a HyperPAC?
  58. EFI Live here I come...
  59. Pcm ??????? e 40 need quick answers thanks
  60. need 09 g8 engine n 79 truck need tuned n missouri
  61. Injector Tune Question
  62. which is better?
  63. Help please
  64. MSD Timing Twister
  65. mast ecm on a oem l92 denali engine harness
  66. Do I?
  67. obd 1 tunning
  68. 6.0L Map reading backward?
  69. Bcc
  70. Force motor current tables
  71. SD Tune worth it for a Street Car? [MAF Q's]
  72. How to bypass LS1 timing tuner v1.1
  73. Need help tuning 5.3 for cam
  74. Need a tune. "Frost"
  75. Experience w/ Holleys Avenger EFI??
  76. Good tuning tool for a first time user?
  77. EGR, AIR Delete SES light question
  78. Got codes P1133 and P1153
  79. HP TUNERS on Inside Drag Racing
  80. I need a PCM bracket for 2000 F-body
  81. Stock LT1 in a 95 Z28
  82. 408 Idle Hang:3000rpm help!!
  83. v6 to ls1 swap in camaro
  84. Need help!!! i need a 2005-06 gto dash harness diagnostic diagram
  85. tunedbyfrost mail order tune
  86. newb question with hp tuners respitory.
  87. tips..dues and donts using the diablo sport u 7198
  88. maggied CTSV idle and surge problem
  89. P0300 and P1637
  90. LS7 Speed sensor wiring
  91. lt1 tuning
  92. Changing VIN with HPT help
  93. 1979 corvette body control module
  94. trouble with 2 codes
  95. Jet DST
  96. What is to much TPS Voltage and Whats Not enough TPS Voltage?
  97. HPTuners...Unlicensed File?
  98. How to do it? Bs3, 8 coils, and no factory style crank reluctor wheel.
  99. Need some help(i posted this on hp tuners too)
  100. Speak up if your from rockhill
  101. auto tap question
  102. speedo help!
  103. Wiring harness - what PCM?
  104. Curious about SD tuning
  105. 2002 ECM in a 1998 Formulaw speed density tune
  106. Injector timing and ignition timing, Please look.
  107. HPTuners Reinstallation
  108. Is possible to disable vats with EFILive?
  109. P1637 Generator L-Terminal circuit
  110. A few questions on tuning VE tables using HPT Pro & a wideband...
  111. what is the difference between a auto harness and a M6 harness
  112. best PCM to use?
  113. Speed Density Tune with Open LT's
  114. A few questions on tuning with superchips flaspaq
  115. LOw idle issues and sometime dies on the decell and coming to a stop!!!!!
  116. Is there a After Market IAC I can get Cheaper than Stock?
  117. How hard can it be driven w/o tune?
  118. where can i download HP tuners?
  119. Yank SS4000 and Tune?
  120. Idling Issues
  121. For 1998 LS1...?
  122. LS1 computer question
  123. Question about HPTuners
  124. HPT rev limit help
  125. MSD 6AL ignition box?
  126. Improving stock tune?
  127. Computer cutting out on hard launch
  128. Would this be similarly tuned with tr224 ?
  129. PCM Diagnosis, 2001 Camaro z28
  130. 1994 Camaro ABS, security, and Airbag lights on.....Want them off
  131. Rough idle at times, hesitations
  132. Looking for LS7 Tuner in SF Bay Area- Preferrably the South Bay
  133. Anybody have '06 Holden TCM file. EFIlive.
  134. HWere do i find an E40 computer? not too pricey...
  135. Security system issue
  136. HP Tuners Down?
  137. Laptop wont install .NET 1.1
  138. Getting HPtuner but have a tune is it locked
  139. Predator u7198x
  140. ls1 PCM on lq9?
  141. Wideband wires.
  142. Random trouble with idle/start
  143. BS3 log problem
  144. Why are my RPM's dropping?
  145. Looking for a good tuner
  146. Mystery Problem - Car revs by itself
  147. Can someone help me understand DFCO?
  148. is pcm bad/going out
  149. GM VDR scan tool 1996-2011
  150. Bog
  151. service engine soon light!
  152. gas station smell poor idle and dies at lights
  153. 100% stock, need a tune ?
  154. CRazy!!!! 06 GTo gauges in 68 camaro... wat somputer and harness do i need?
  155. evap and air injection
  156. LS1 LS3 and Truck Injector Connections
  157. car is running rich...
  158. Knock Sensors
  159. LC-1 installed. AFR jumping all over the place!
  160. Stock '99 Spark Tables... Why the dip?
  161. TPS sensor/Tune Question
  162. Motor swap a couple of options, help please?
  163. A ground is a ground...right???
  164. sick of this bs!! knowledgeabale help needed!
  165. p300 misfire
  166. Can some Explain Start up Friction Airflow and Start up Airflow Initial to me Please?
  167. A4 to M6... Segment swap!?
  168. List of PIDs for LS1 cars?
  169. Force motor ??
  170. Need a wideband to mount in car and datalog
  171. What do I need?
  172. Spectacle Solutions - Memphis
  173. Need to get a '94 LT1 back to stock tune
  174. Car tuned without cats, will installing cats affect tune
  175. How do Mail order tune's work?
  176. exponetionaly runs worse.
  177. Bought predator on ebay
  178. Tunes
  179. Vin ID from ECM??????
  180. P1626 & BCM, is it fried?
  181. 6.0 Stalls when shifting from R to 1st
  182. LSx swap with 4L80E/cam, mail order tune? Who should I go to?
  183. Weird startup and gauge Issue
  184. Mysterious Problem!
  185. Harness and ecm question....5.3 into 69 camaro
  186. Trans tune problems!
  187. DBW pedal is 100% WOT at 1/2 pedal travel
  188. What would change from cold motor to hot motor?
  189. Newbie has question regarding custom tune
  190. Going to take the plunge on HP Tuners
  191. need help with ses code PO410?
  192. ignition probs
  193. LS3 Engine with 4L80E?
  194. What year harness & computer to run DBC on LQ4?
  195. Why people say 02 sims dont work?
  196. LTB1 +25 now
  197. draining battery
  198. p0300 misfire?
  199. 06 gto engine harness with ls1 computer?
  200. Can someone please check my HP Tuners scan file?
  201. Will a 99 gauge cluster will work in my 98Z
  202. Using LCD+Notebook+Tuning software as Gauge Pkg???
  203. TPS Problems!
  204. gto computer and harness DBW delete?
  205. 01 Z28 need tune advice concerning cam. Austin tx
  206. Reccommendations for tuning on a dyno
  207. Did I program my LC-1 wideband wrong?
  208. my ltft's are +25% whats the deal?
  209. Frost tuning questions
  210. 02' 6.0L ECM in 99' Z? Also 80e to 60e????
  211. any one make a plug-in tuner for 98 ls1
  212. A/f ratio wide band install
  213. What are the neccessary sensors i should run on my ls2
  214. 24 and 58 tooth reluctor wheel?
  215. What pcm and tuning software for lq4 turbo m6 build?
  216. MAF Tuning Issue: AFR varies with Load at the Same Frequency
  217. 96 355 LT-1 running rich, need some ideas
  218. 04 vette pcm
  219. Ignition switch wiring
  220. Need Tune
  221. just had car tuned < 1 week ago - is another tune required if I upgrade MAF ?
  222. Autometer wideband a/f ratio install.
  223. Ground side of IAT and ECT sensors?
  224. EFI Live + wideband
  225. TPS reads 0 at all positions. Which wire is cut/shorted?
  226. Killed another MAF. Need some good advice
  227. Blue Cat tuning in Ashland Ky? Need Info Please....
  228. Tuning in Houston
  229. IFR is really low in HPT ?
  230. IAC and hesitation and internet speeds
  231. Converted to dry sump, Engine won't idle.
  232. Stock PCM
  233. disabling PWM
  234. Need help with tunning 200 z28
  235. Connection issues with HPtuners? Anyone else have this issue lately?
  236. Stock PCM
  237. Reoccuring problem with SS need help
  238. Anyone got something like this (Tune file)
  239. low speed stalling.
  240. only pulling 19* of timing at WOT....is that normal???
  241. Starting problem. BCM Help please.
  242. Old electronics on New 6.0?
  243. Complex Problem
  244. Limit to boost with MAF?
  245. connector pins?????
  246. Is 4.31 TPS Voltage At WOT ok?
  247. NEED HELP difference between ls6 ans ls2 wiring harness
  248. Reflashing a PCM
  249. Bolt ons & big cam...what PCM do you recommend?
  250. Lean driving