View Full Version : PCM Diagnostics & Tuning



  1. 02 bung + plug
  2. B4C Police Option ?
  3. LC1 flaky after only one week. Those that have had failures come in.
  4. Torquer 3 bin?
  5. low dyn cyl air ?
  6. 04 vette tire sensors
  7. P0327 Knock sensor 1 circuit low input bank 1
  8. 28# injectors tuned now runs like crap
  9. o2 sensor help on a '04 vette...
  10. idle startup question
  11. make Wide band work off of 5 volt source
  12. Engine oil light?
  13. Blowup car? I need help PCM, HPTUNER, GTO, GOD?
  14. Dyno tunes?
  15. 2 bar SD HPT what basic stuff do I change to get the car to run...
  16. need advice
  17. Replaced MAP sensor and now get P0107 code
  18. Stickies!!!
  19. Knock sensor frequency low?
  20. Adjustments to Predator Tune
  21. scanner wont read lt1 obdII?
  22. Tune help needed
  23. Is there a universal PCM tuning suite?
  24. Is there a universal scan tool for all ODBI and ODBII cars?
  25. Buying a 94 LT-1 - how to tell if PCM is correct to VIN?
  26. 02 sensors
  27. AEM Wideband Question
  28. Anyone have a computer based scan tool I can use?
  29. fuel economy in a low CR motor
  30. truck pings ?'s
  31. Part number needed..
  32. P01133 and P0133 a few months after header install.
  33. using LS1 edit after an HP tuner
  34. TPS overtravel?
  35. Help Tuning with large fuel injectors?
  36. P0440 and P1626
  37. low voltage @ WOT on narrow band
  38. 2007 Pcm Os
  39. lt1 DataMaster tuners come in!
  40. SES but no code
  41. Secondary Air Injection
  42. Will these SES codes hurt my engine
  43. NYS Inspection???
  44. Quick PCM question
  45. lc1 not working what could be wrong?
  46. evap question
  47. Tuning and Deleting Codes
  48. S.E.S. light came on?
  49. Can i use my HPtuners to read a code on another car i have no license for?
  50. Jet Chip?
  51. Couple of HP Tuners/LS1 edit questions
  52. VATS problem? ever heard of it?
  53. Code PO1810
  54. efilive roadrunner
  55. ls1 bog after 1/4 throttle to wot
  56. Nitrous Pressure Logging
  57. cpu question
  58. cam sensor code p0343
  59. Hesitation when downshifting (M6)
  60. A/F question, check it out.
  61. Misfire Problems...please help.
  62. Air & Fuel adjustments ? ? ?
  63. TPS Sensor
  64. O2 Sim is just a diode?
  65. HELP interpret these codes!
  66. DFCO 98-2000 vs. 2001-02
  67. need tuner location help!!
  68. upgrade autotap (at1)?
  69. Is efilive compatible with windows vista?
  70. Car surges (RPMS rise when clutch is in)
  71. AEM output connection
  72. hard shifting, how to adjust line pressure?
  73. lm-1 problem
  74. when tuning ltfts... (HPTuners)
  75. Need a good tuner
  76. Pissed off at my o2 sensors - solution?
  77. ABS and Brake lites
  78. Please Help! 07 TBSS no o2's and no air temp?
  79. secondary air pump not coming on
  80. Code P1336
  81. conflict between WB & NB LTFT
  82. Will tunning help tranny shifts??
  83. P0342 camshaft position sensor low input?
  84. Problem In The Pcm During Dynotuning
  85. please help me idle
  86. INFO needed about knock module
  87. knock retard
  88. how to take out pcm ??
  89. drive shaft speed sensor with EFIlive
  90. Anyone having troubles with Hptuners and long delays?
  91. Cheapest way to delete air,02 and egr?
  92. With an A4 going from 2.73 to 3.42...is tune required?
  93. suggestion for tuning book ?
  94. buy HPtuners or have it tuned
  95. Jeremy F tuning & porting Orlando and Ft myers
  96. Please Critique my TPS theory
  97. Dyno Tuning with predator
  98. Help!! Code P0101 after installing a cam on Holden Monaro
  99. Help me with tuning
  100. so, i need a new pcm.....
  101. PCM Ground?
  102. Got a probelm with tune. Please help!!!!!!!!!!!
  103. wow! wft no start/ no crank.... i have 1 code. PLEASE HELP.
  104. DTC's After CAm install
  105. Injector tuning?
  106. Anyone seen this issue P0132?
  107. JUST a speedo recalibration
  108. where to buy a laptop stand
  109. Help Fixing P0704 Code
  110. will using a handheld tuner mess up my custom tune?
  111. Another Stupid Pcm Question.
  112. help with PE settings for track
  113. Tuning cam only lt1
  114. Engine missing at 2000 RPM HELP!!!!
  115. 00 PCM with 98 engine harness?
  116. Help Hptuner guy!!!!!!!!!!!
  117. Vinci vs Predator for stock ls6
  118. im not sure if this is the rght spot? MSD question
  119. 1995 OBD I computer OBDII connector- wanting to convert to OBDI connector
  120. Where to place LC1 sensor in the exhaust?
  121. How does an LSx PCM measure MAP?
  122. Can weak battery trigger codes for O2 sensor heater?
  123. using 98 harness and PCM for 01 motor
  124. help diagnosing P0332
  125. ARG!! DTC P0103 MAF Sensor Circuit High Frequency wont go away!!
  126. What causes Freq. Spikes in my MAF?
  127. Installed my PCM for Less Tune today
  128. Is it in the tune?
  129. Innovative St-12 worth it?
  130. HPTuners EIO output as TPS, window switch for Nitrous
  131. PCM/Chip Problems
  132. o2 sensor question
  133. Can some of you EfiLive guys look at my tune Please?
  134. PCV & AFR?
  135. what cable do i need? please help asap
  136. Tuning question....
  137. 98 Ecm Program Help
  138. Code reader cannot see PCM?
  139. 01-up computer and wiring harness?
  140. LC-1 black calibration wire
  141. p0172 and p0175
  142. lt1 edit ???'s tuning ??'s
  143. LQ9 Swap in a 99 Z
  144. What can i use to monitor IAC tables? using ls1 edit
  145. which program ?
  146. here's a good one for the computer wiz's!
  147. change harness when doing 99+ reflash??
  148. Who has the best deal on the LM-1 wideband?
  149. so my car's acting up...
  150. LS2 or LS1 computer?
  151. EFILive V2 Scan connecting problem
  152. What should these be at
  153. Stock car tune
  154. Tuning issues?
  155. "Safest" Lean AFR for crusing?
  156. Power dropoff at 5800 RPM's and MAF jumps around
  157. Wideband & Stock PCM
  158. o2 sensors??
  159. Auto Tap
  160. Crane tuner setting question
  161. knock sensor
  162. Car running in closed loop, throwing codes.
  163. P0355 LS1 swap into Older Vette
  164. Question on Commanded AFR vs. Actual AFR vs. LTFT's
  165. Car running like crap (cutting out, sputtering, etc)!
  166. fast idle problem
  167. Issues with Crank Position relearn
  168. OBDI Tuners...Converter ? Inside
  169. Should I get a tune??
  170. PLEASE help!
  171. Getting A/C to work again with BS3
  172. hp credit problem?
  173. '99 Corvette FRC stock HPTuner scan
  174. quick question about 02's
  175. Removed some parts now car won't start..
  176. weird Speedo problem, HPTuner issue?
  177. Spark advance "stuck"
  178. question about swapping inj.s and tune
  179. idle problem at cold start
  180. Preditor Programmer
  181. Help!!!!!!!!!!!!!!!
  182. TC locking and unlocking??
  183. A few random hptuners questions
  184. How to dial in timing?
  185. LS1 Cylinder order???
  186. Ignition slope?
  187. Maf Hypothetical
  188. Can someone look over this tune?
  189. Why am I logging B2S2 voltage while unplugged?
  190. Aftermarket 02 Sensors... What do I need?
  191. Compare 402 Tunes
  192. possible mechanical issues preventing a good tune?
  193. injector tuning?
  194. P0654 Engine RPM Output Circuit Malfunction
  195. Crankshaft Code from MSD Opti?
  196. Timing table looks like shit
  197. Is it because I need a tune?
  198. ??? about LS1 scanmaster.
  199. Tuning and Thermostat
  200. Oil light problem.. anyone have an idea?
  201. trans temp pcm wires
  202. AFR goes from 10 to 20...Whats wrong???
  203. Need Help Fast!!!
  204. v6 handheld
  205. Does 90/90 combo require tuning?
  206. timing advance
  207. Remove/Disable VATS on a 2004 GTO LS1 with HPT, is it possible?
  208. You know what fucking pisses me off?
  209. Negative Ltft Bad?
  210. throwing knock sensor codes with new motor
  211. ls1 down need help
  212. Retrofit Electronic Traction Control?
  213. Turbo AFR 9.8-10.8 daily?
  214. Free EFILive Reflective stickers.
  215. Tuning order
  216. should it be safe????
  217. Sqr???
  218. SD or MAF for my set up?
  219. Anyone Using the LS1 Timing Tuner?
  220. PCM insallation question
  221. Phantom code...
  222. Street Fury chip???
  223. OK need so tips on dyno
  224. throwing a code
  225. tuning book??
  226. PCV Catch Can
  227. LT1 Running Rough / Reduced Power / Poor Mileage / NO DTC CODES
  228. fan settings with hp tuners
  229. I have a few issues, have a few questions.
  230. Code =??
  231. Installed LM-1, says it's too lean
  232. HP Tuners VCM Suite v2.1.18 is Now Available!
  233. How many with 98 2 bar sd hp tuner??
  234. How do you get in contact with HP Tuners>>
  235. HELP ALL stock but throwing codes??
  236. FAST WO2/HPTuners Integration??
  237. Those with: erratic idle, TCS lights, and surging
  238. 85mm MAF
  239. no codes but ses still on
  240. 1999 Corvette PCM Questions
  241. Auto shifts real hard while in SD mode ?
  242. What should I run my car in......
  243. Dtc 1336 - Wtf?
  244. Reset SES: how long do I have to drive before PCM will go through all it's cycles
  245. How to hook up a Big Stuff 3 to a factory Tach?
  246. Baseline Tune for F14 ?
  247. SD tune: SES code normal?
  248. 12 circuit wiring
  249. Street vs. Dyno tuning question...
  250. Help, Best options for me??