View Full Version : PCM Diagnostics & Tuning



  1. Catalyst system low efficiency bank 1
  2. A Couple of EFI Live / HP Tuners Comparision Questions
  3. Anyone use a Wait4me Mail order tune?
  4. 02's
  5. Cursed Car? Still has CHECK GAUGES
  6. slangin' codes
  7. Real-time tuning for 98' LS1?
  8. Newbie question
  9. school
  10. A/C & Cruise Control Wire Schematics
  11. PCM Learn???
  12. Dwell settings and forced induction?
  13. Cam / crank sinking w/new motor?
  14. Which wideband?
  15. MAF code????
  16. Calibrated Success Tuning Class
  17. Car is pinging
  18. Is this false knock
  19. Building the VE tables for a SD tune
  20. what would cause O2 sensors not to work??
  21. Maxing out MAF
  22. SD and IAT location
  23. motor dieing when going from drive to reverse
  24. Fuel Injector Tuning
  25. Looking for tutorials/documents for RR
  26. maf sensor location and tune
  27. 4L60E shift tuning issue
  28. NE1 have Craig Moates cell #?
  29. Need Help with RR PCM Locked?
  30. Any ideas what this could be???
  31. Hpt To Efi
  32. multi misfire?
  33. 97 C5 with newly installed L92; serious tuning problems
  34. SLP Predator for 1999-2002 Camaro problem. Who has one, and who can help me out.
  35. MAF Question?
  36. Car runnign super rich... Stays in closed loop.
  37. How helpfull is a dyno tune?
  38. Tuning hindered by 'cuting out' at 4300 rpm
  39. Tach not working after engine install.
  40. New engine, what first?
  41. Anyone use Alex Pepper's OBD2 car code scanning?
  42. MAF in open loop?
  43. how does this work?
  44. CTS-V DIM, RIM, ign key to PCM
  45. What wire off the PCM do i connect A/F Gauge
  46. does this sound like a pcm going bad??
  47. HPtuners
  48. FAST dual sensor wideband/any input?
  49. Bin file request
  50. engine bogggg
  51. Wheel to Wheel Powertrain?
  52. Tune Shop???
  53. New to LS1 Tech, Need some Info
  54. Vinci Tuner - Stock Cam vs Hi Perf Stock Cam ?
  55. Diablo Predator question
  56. Code P0140 O2 sensor
  57. Trifecta Tune?
  58. anyone ever taken the EFI 101 class?
  59. How to install msd 2 step
  60. CHUCK COW - BWARE - Unreliable
  61. tunercat
  62. p0332 ks some one please help me
  63. Tuning for a boost referenced fuel regulator
  64. tune
  65. Wont downshift when mashing pedel (logs,configs,tunes included)
  66. Can't tune idle
  67. need help
  68. Wideband Problems
  69. Weird throttle cracker/follower problem...$20 for a right answer
  70. predator problem
  71. HP tuners
  72. Is there a limiter on airflow?
  73. Sic of idle stumble!!!
  74. Computer resetting after battery relocation
  75. O2 Codes Cant Get Thim To Go Away
  76. Diablosport problem
  77. help me pass emisions
  78. Speed density tuning and elevation change.
  79. p0131 and NOW p0151!! help please
  80. 02 sensor replaced...same prob?
  81. '04 LQ4 6.0 crank sensor w/ '98 LS1 PCM?
  82. Hptuner Help
  83. MAF vs SD
  84. Need help with basic nitrous tune
  85. HELP<What are the two sensors on the T.B.?
  86. Low Reference vs. Ground?
  87. Piston hit spark plug?
  88. Kenne Bell Install help
  89. 58 tooth versus 24...they sent me the wrong crank
  90. SeaFoam = SES light
  91. Problem at Idle?
  92. what shift point
  93. Granatelli Tuned Diablosport Predator
  94. Computer messing up th tranny?
  95. 5.3L s10 on a 2002' 5.7 tune and injectors??
  96. What kind of numbers am I going to see with this set up?
  97. Power related to Timing.
  98. Mass Air Flow Sensor Delete?????
  99. How will spark plugs effect a tune
  100. what program can do this for the 06 gto?
  101. HPTuners on order... wish me luck.
  102. A/F ratio way outta whack...HELP!
  103. cam tune help
  104. I have a 99 can I use any other year
  105. can anybody help with this??
  106. Tuning help in pittsburgh.
  107. big stuff 3 questions
  108. Code P1626 and no start condition
  109. Newb ? tuning&ambient temps
  110. B1001 What code is this???
  111. delay in acceleration
  112. P0157 and P0161 Problems
  113. Need some help w/ SD tuning on 402/F1R!!!
  114. CPS Pinout
  115. O2 Slow Response
  116. Help!!!
  117. surging with ac on and only @ star up in the morning
  118. Help with HP Tuners tune
  119. Diablo problem?
  120. fuel problem
  121. Velocity vs time graph of LS1?
  122. Need help ASAP with Road Runner
  123. lets play " fix that problem " !! p0131
  124. Help!! low power then goes to normal.
  125. backfire..
  126. Any AEM dual channel UEGO WB info?
  127. What is a good A/R on Decel
  128. Tuning LT1 with Tunercats-weird things..
  129. Regulate Speed Of Ws6 For My Son
  130. Newbie needs quick help 2 error codes
  131. Wideband Fluctuations
  132. Newbie - start a scan in HP Tuners
  133. cluster swapping
  134. HPTuner bin for 224/228 + AFR205 + M6?
  135. Help are my 02's going bad?
  136. WTF: car won't go into closed loop?!
  137. ls2 05 vette aftermarket harness
  138. AEM wideband/HPT readout question
  139. BS3 users: A/F logged into VE table or correction
  140. EGR delete / tuning questions
  141. new motor with old tune...
  142. EFI live questions
  143. P0102 code...
  144. NGK NTK Wide Band Powerdex AFX wideband
  145. Rich Afr At Idle Very Rough Help Please
  146. Auto VE HP Tuners for a Harrop on a 455ci stroker
  147. Gas mileage gone
  148. Putting tune in ECU with being out of car?
  149. Check Gauges
  150. so if i spray a direct port 125 shot i dont need to have it tuned???correct???
  151. hesitation, flat spot
  152. Bosch 13111??s
  153. Rich During Shifts
  154. Which widebands are out there?
  155. how much horsepower are you putting down with stock MAF
  156. Wideband?
  157. P0106 (MAP sensor performance) with FAST Intake Install
  158. Weird Electrical Problem
  159. EFI Live or HP tuners; which should I buy
  160. resetting a predator without the original car
  161. Is anyone running a big cam L92?
  162. Car won't shift "I can't tune it to shift"
  163. Please Help!!! Car runs like CRAP
  164. Maxed MAF Question
  165. need help!
  166. Wiring up an LC1 without a pro interface
  167. Scanguage II
  168. anyway to unlock a pcm?
  169. Fuel trims go way "lean"...advice?
  170. any way ofmonitoring individual cylinder A/F ratios?
  171. Cam Position Sensor and Intermittent Tach
  172. Will my 98 Stock MAF work okay on my 2000 M?
  173. Do I Need to Be Re-Tuned?
  174. LC1 not compatible with my laptop?
  175. HPTuners file needed
  176. Is there anyway to raise limiter above 8000 with HPTuner?
  177. speedo not working after gear swap
  178. Anybody got a Tec 2 Flash?
  179. o2's making the engine run rough, do i need tuning?
  180. help
  181. ? about Tuning out TCS
  182. Should we break in our new engine before tuning?
  183. BigStuff3 Weak Spark
  184. getting tunes
  185. looking to get wideband
  186. Do i need to buy anything? NOGO?
  187. Transmission tuning in 00 Silverado
  188. Why do my rpms randomly hang when I clutch in??
  189. ses code?
  190. Vid posted I've tried everything and it all leads to VATS not truely being dissabled
  191. hp tuners question
  192. Could this be tuned?
  193. Superchips Tuner on 98's check in
  194. Ms4, Misfire P0300 Crank Sensor
  195. Code Questions
  196. Driveability tune VS. Dyno Tune, which is better?
  197. Car stuck in open loop, no codes
  198. Can i use my OBD1 with an 02 ls1?
  199. Changing tires, what WOT adjustments?
  200. OBD II port questions
  201. HP tuners or LS1 edit?
  202. Switching MAF's question?
  203. Best Price on Live or Tuner
  204. Dip in VE Table at 2400 RPM
  205. help with code P0803 ?
  206. Anyone use Nitrod? Any good laptop scan tools out there?
  207. Lm1 for analog 02 simulater
  208. Can I leave an O2 sensor installed but not powered?
  209. Which Bank do you have your WB in?
  210. Multiple codes thrown, Car barely running
  211. MAP sensor.. How do you know when it's bad?
  212. Wideband help please...
  213. HELP !! GETTING ONE CODE PO654 engine speed output curcuit problem
  214. lt1 OBD1 conversion question
  215. Tuning software questions
  216. Wideband question............
  217. Low voltage and PE values
  218. Low Timing due to IAT Modifier table
  219. SES problem??????
  220. 98 CorvetteLTFT B1+ B2-????
  221. Newbie - Partial Throttle Shift Points - HP Tuners
  222. my afr fluctuates from 10.2-10.5 @ WOT, should i be concerned?
  223. err. SES code P0131 help please.
  224. Need some help with a fuel issue, car dumping tons of fuel
  225. need another terminator plug for my LC1
  226. Car Is Going Crazy!!!!!!!??????
  227. Actual HP gains with Predator tuner?
  228. What idle setpoint for 226/230 111+2?
  229. WBO2 bung plug is rusted on
  230. EFI and wideband commander/dynojet - help hooking up
  231. Big Stuff 3 with staged injectors?
  232. Wideband Commander Connection to HPTuners???
  233. Changed O2's & Code came back
  234. flashing ses, p0300, and p0305...car drives fine
  235. Ford tps to gm pcm
  236. I got a problem. Knock sensors?
  237. LS1 edit shift points with 4.11 gears?
  238. Idle issue
  239. what is ECT?
  240. Vindicator idle tuning
  241. my car has 3 o2 sensors... is this correct
  242. can i drive my car with an aftermarket stall on stock tune for a month?
  243. thank you ls1tech
  244. 02 Sensors help
  245. help help help.......I'm pissed
  246. How to find a good custom tuner???
  247. high idle
  248. knock sensor
  249. what IAC stands for?
  250. HP tuners VE tunning questions.