View Full Version : PCM Diagnostics & Tuning



  1. 4L60E shift tuning issue
  2. NE1 have Craig Moates cell #?
  3. Need Help with RR PCM Locked?
  4. Any ideas what this could be???
  5. Hpt To Efi
  6. multi misfire?
  7. 97 C5 with newly installed L92; serious tuning problems
  8. SLP Predator for 1999-2002 Camaro problem. Who has one, and who can help me out.
  9. MAF Question?
  10. Car runnign super rich... Stays in closed loop.
  11. How helpfull is a dyno tune?
  12. Tuning hindered by 'cuting out' at 4300 rpm
  13. Tach not working after engine install.
  14. New engine, what first?
  15. Anyone use Alex Pepper's OBD2 car code scanning?
  16. MAF in open loop?
  17. how does this work?
  18. CTS-V DIM, RIM, ign key to PCM
  19. What wire off the PCM do i connect A/F Gauge
  20. does this sound like a pcm going bad??
  21. HPtuners
  22. FAST dual sensor wideband/any input?
  23. Bin file request
  24. engine bogggg
  25. Wheel to Wheel Powertrain?
  26. Tune Shop???
  27. New to LS1 Tech, Need some Info
  28. Vinci Tuner - Stock Cam vs Hi Perf Stock Cam ?
  29. Diablo Predator question
  30. Code P0140 O2 sensor
  31. Trifecta Tune?
  32. anyone ever taken the EFI 101 class?
  33. How to install msd 2 step
  34. CHUCK COW - BWARE - Unreliable
  35. tunercat
  36. p0332 ks some one please help me
  37. Tuning for a boost referenced fuel regulator
  38. tune
  39. Wont downshift when mashing pedel (logs,configs,tunes included)
  40. Can't tune idle
  41. need help
  42. Wideband Problems
  43. Weird throttle cracker/follower problem...$20 for a right answer
  44. predator problem
  45. HP tuners
  46. Is there a limiter on airflow?
  47. Sic of idle stumble!!!
  48. Computer resetting after battery relocation
  49. O2 Codes Cant Get Thim To Go Away
  50. Diablosport problem
  51. help me pass emisions
  52. Speed density tuning and elevation change.
  53. p0131 and NOW p0151!! help please
  54. 02 sensor replaced...same prob?
  55. '04 LQ4 6.0 crank sensor w/ '98 LS1 PCM?
  56. Hptuner Help
  57. MAF vs SD
  58. Need help with basic nitrous tune
  59. HELP<What are the two sensors on the T.B.?
  60. Low Reference vs. Ground?
  61. Piston hit spark plug?
  62. Kenne Bell Install help
  63. 58 tooth versus 24...they sent me the wrong crank
  64. SeaFoam = SES light
  65. Problem at Idle?
  66. what shift point
  67. Granatelli Tuned Diablosport Predator
  68. Computer messing up th tranny?
  69. 5.3L s10 on a 2002' 5.7 tune and injectors??
  70. What kind of numbers am I going to see with this set up?
  71. Power related to Timing.
  72. Mass Air Flow Sensor Delete?????
  73. How will spark plugs effect a tune
  74. what program can do this for the 06 gto?
  75. HPTuners on order... wish me luck.
  76. A/F ratio way outta whack...HELP!
  77. cam tune help
  78. I have a 99 can I use any other year
  79. can anybody help with this??
  80. Tuning help in pittsburgh.
  81. big stuff 3 questions
  82. Code P1626 and no start condition
  83. Newb ? tuning&ambient temps
  84. B1001 What code is this???
  85. delay in acceleration
  86. P0157 and P0161 Problems
  87. Need some help w/ SD tuning on 402/F1R!!!
  88. CPS Pinout
  89. O2 Slow Response
  90. Help!!!
  91. surging with ac on and only @ star up in the morning
  92. Help with HP Tuners tune
  93. Diablo problem?
  94. fuel problem
  95. Velocity vs time graph of LS1?
  96. Need help ASAP with Road Runner
  97. lets play " fix that problem " !! p0131
  98. Help!! low power then goes to normal.
  99. backfire..
  100. Any AEM dual channel UEGO WB info?
  101. What is a good A/R on Decel
  102. Tuning LT1 with Tunercats-weird things..
  103. Regulate Speed Of Ws6 For My Son
  104. Newbie needs quick help 2 error codes
  105. Wideband Fluctuations
  106. Newbie - start a scan in HP Tuners
  107. cluster swapping
  108. HPTuner bin for 224/228 + AFR205 + M6?
  109. Help are my 02's going bad?
  110. WTF: car won't go into closed loop?!
  111. ls2 05 vette aftermarket harness
  112. AEM wideband/HPT readout question
  113. BS3 users: A/F logged into VE table or correction
  114. EGR delete / tuning questions
  115. new motor with old tune...
  116. EFI live questions
  117. P0102 code...
  118. NGK NTK Wide Band Powerdex AFX wideband
  119. Rich Afr At Idle Very Rough Help Please
  120. Auto VE HP Tuners for a Harrop on a 455ci stroker
  121. Gas mileage gone
  122. Putting tune in ECU with being out of car?
  123. Check Gauges
  124. so if i spray a direct port 125 shot i dont need to have it tuned???correct???
  125. hesitation, flat spot
  126. Bosch 13111??s
  127. Rich During Shifts
  128. Which widebands are out there?
  129. how much horsepower are you putting down with stock MAF
  130. Wideband?
  131. P0106 (MAP sensor performance) with FAST Intake Install
  132. Weird Electrical Problem
  133. EFI Live or HP tuners; which should I buy
  134. resetting a predator without the original car
  135. Is anyone running a big cam L92?
  136. Car won't shift "I can't tune it to shift"
  137. Please Help!!! Car runs like CRAP
  138. Maxed MAF Question
  139. need help!
  140. Wiring up an LC1 without a pro interface
  141. Scanguage II
  142. anyway to unlock a pcm?
  143. Fuel trims go way "lean"...advice?
  144. any way ofmonitoring individual cylinder A/F ratios?
  145. Cam Position Sensor and Intermittent Tach
  146. Will my 98 Stock MAF work okay on my 2000 M?
  147. Do I Need to Be Re-Tuned?
  148. LC1 not compatible with my laptop?
  149. HPTuners file needed
  150. Is there anyway to raise limiter above 8000 with HPTuner?
  151. speedo not working after gear swap
  152. Anybody got a Tec 2 Flash?
  153. o2's making the engine run rough, do i need tuning?
  154. help
  155. ? about Tuning out TCS
  156. Should we break in our new engine before tuning?
  157. BigStuff3 Weak Spark
  158. getting tunes
  159. looking to get wideband
  160. Do i need to buy anything? NOGO?
  161. Transmission tuning in 00 Silverado
  162. Why do my rpms randomly hang when I clutch in??
  163. ses code?
  164. Vid posted I've tried everything and it all leads to VATS not truely being dissabled
  165. hp tuners question
  166. Could this be tuned?
  167. Superchips Tuner on 98's check in
  168. Ms4, Misfire P0300 Crank Sensor
  169. Code Questions
  170. Driveability tune VS. Dyno Tune, which is better?
  171. Car stuck in open loop, no codes
  172. Can i use my OBD1 with an 02 ls1?
  173. Changing tires, what WOT adjustments?
  174. OBD II port questions
  175. HP tuners or LS1 edit?
  176. Switching MAF's question?
  177. Best Price on Live or Tuner
  178. Dip in VE Table at 2400 RPM
  179. help with code P0803 ?
  180. Anyone use Nitrod? Any good laptop scan tools out there?
  181. Lm1 for analog 02 simulater
  182. Can I leave an O2 sensor installed but not powered?
  183. Which Bank do you have your WB in?
  184. Multiple codes thrown, Car barely running
  185. MAP sensor.. How do you know when it's bad?
  186. Wideband help please...
  187. HELP !! GETTING ONE CODE PO654 engine speed output curcuit problem
  188. lt1 OBD1 conversion question
  189. Tuning software questions
  190. Wideband question............
  191. Low voltage and PE values
  192. Low Timing due to IAT Modifier table
  193. SES problem??????
  194. 98 CorvetteLTFT B1+ B2-????
  195. Newbie - Partial Throttle Shift Points - HP Tuners
  196. my afr fluctuates from 10.2-10.5 @ WOT, should i be concerned?
  197. err. SES code P0131 help please.
  198. Need some help with a fuel issue, car dumping tons of fuel
  199. need another terminator plug for my LC1
  200. Car Is Going Crazy!!!!!!!??????
  201. Actual HP gains with Predator tuner?
  202. What idle setpoint for 226/230 111+2?
  203. WBO2 bung plug is rusted on
  204. EFI and wideband commander/dynojet - help hooking up
  205. Big Stuff 3 with staged injectors?
  206. Wideband Commander Connection to HPTuners???
  207. Changed O2's & Code came back
  208. flashing ses, p0300, and p0305...car drives fine
  209. Ford tps to gm pcm
  210. I got a problem. Knock sensors?
  211. LS1 edit shift points with 4.11 gears?
  212. Idle issue
  213. what is ECT?
  214. Vindicator idle tuning
  215. my car has 3 o2 sensors... is this correct
  216. can i drive my car with an aftermarket stall on stock tune for a month?
  217. thank you ls1tech
  218. 02 Sensors help
  219. help help help.......I'm pissed
  220. How to find a good custom tuner???
  221. high idle
  222. knock sensor
  223. what IAC stands for?
  224. HP tuners VE tunning questions.
  225. OL SD, problems adjusting timing w/ efilive
  226. PE problem please help
  227. Wideband in rear o2 bung ok?
  228. Step by Step Please
  229. headers in and its slower?
  230. gen 7 or not?
  231. dyno tune vs street tune
  232. Rule of thumb for PE vs RPM against AFR
  233. Difference between V1 and V2 EFI Live
  234. TPS issues, cutout (duh tps) , p1635 reference, help needed
  235. Lets play spot the issue! HPTuners log and config inside.
  236. Dtc 0103
  237. Is the ls1tuninginfo.doc a good place to start for a newbie to tuning?
  238. Dyno Results....And Questions
  239. LS1 cam sensor with ls2 pcm?
  240. Can someone recommend a scanning tool?
  241. Good tune in chicagoland....
  242. AFR @ 1000 rpm?
  243. delete front o2s
  244. 60 lb injectors - what tables to change?
  245. Resistor Mod Cleared me of Detonation
  246. airbag light on after ecm swap
  247. Any Ideas?!
  248. Knock (Light or audible warning)
  249. what all affects Kpa in a tune??
  250. p0101 and p0102 in 1st gear