View Full Version : PCM Diagnostics & Tuning



  1. *Urgent* help truck won't start!
  2. Please Help TCS Light and SES Light!!!!
  3. how much will it cost me to have the VATS removed from my 99 PCM
  4. timing table and actual timing are different
  5. Big stuff 3 in F-body
  6. What could be wrong car idles crazy...
  7. Quick PCM ?
  8. P0106 because of oil change?
  9. 2001 computer in a 2000 truck?
  10. disconnected maf no code?
  11. O2 Sensor Issue... Help Needed
  12. FAST VE craziness
  13. looking for entire vehicle pinout
  14. VE tuning??
  15. Help Deleting Codes
  16. Looking for...
  17. LM-1 and HPTuners
  18. Please Help ignition problem
  19. Tuning a 402
  20. 1998 Knock Retard.. pics.. oh joy.
  21. 233/239 Cam, How do I tune for drivability ??
  22. ABS inop?
  23. Will Bad Gas make my LTFT's go Positive?
  24. NEW MAF calibration Worksheet
  25. Newbie Tuning Question
  26. STUPID Problem/HELPPP!!!!
  27. Removed EGR - now idle problems
  28. Need Help Tuning In Birmingham Area!!
  29. Is this right?
  30. Aluminum Flywheel Changed Tuning?
  31. MAF tuning screwy on my car
  32. RAF and Effective area, will changing one effect the other?
  33. First log, got some questions
  34. LC-1 Connection to FlashScan
  35. Help, my car has the hiccups
  36. SSRA tuning
  37. Question: Not sure where to post
  38. BLM spike on one side
  39. Tuner reduced timing tables to 19 degrees to reduce knock
  40. Question on replacing TPS.....
  41. 1998 ram air tuning different?
  42. what's your thought's??
  43. PE tuning ? spikes
  44. Can Someone Help me smooth out my VE Tables?
  45. idle hangs in decel...with clutch pushed in
  46. Need help tuning
  47. Will a diablo predator delete the rear o2's?
  48. Help tune almost complete, few problems!!!!
  49. Wiring diagram for Hurst Line Lock
  50. Need VSS??
  51. could use some help on o2 sensors asap/and codes
  52. VE Tuning question
  53. HP Tuners
  54. Does MAF control PE AFR?
  55. VE question regarding DFCO, and maf tuning
  56. O2's and speed density
  57. surges when stopping
  58. misfire?
  59. calculating new effective area table...
  60. HP tuner- can i change year of PCM?
  61. How do i resolve a P0118
  62. questions about idle airflow with cam...
  63. EFI live or HP TUNE????????????
  64. HPT Enhanced I/O fixed!!
  65. Security thing car wont start sometimes.
  66. GUYS Please can you help me with this O2 Wiring Issue.
  67. Anyone run a multi disc converter?
  68. HP tuner question (A4 - T56 swap)
  69. Predator tuning question
  70. Check out my VE, looks high doesn't it?
  71. min pulse width for SVO injectors?
  72. rear gear correction
  73. PCM swap
  74. Tuning question
  75. what wires from VCM send out signal to Speedo..and is it accurate??
  76. Help me decide on a tuner
  77. MAF-less operation and timing?
  78. problems with a buddies car..need help...
  79. stock car with 4* knock at WOT?
  80. somebody double check me...injectors...
  81. Idle issues, in depth analysis inside.....
  82. My VE sheet
  83. tuning tires sized, troubles, lights come on
  84. BS3 or FAST XFI ?
  85. Idle PIDs in HPT not logging... any ideas?
  86. Crap ,I think myNew HP Tuners EIO Bit the Dust
  87. Ok To Settle The Svo Injector Ratings
  88. 9247 RPM's whats going on?
  89. HELP!!!Can someone check out my tune .bin
  90. Cold start tuning
  91. MAF question...
  92. Mysterious Electrical Problems Discovered and Confronted. Still need help.
  93. Dumb questions.(before and after tuning)
  94. Comments from reviewing the "Tuning Document"
  95. Timing Advance - Confused
  96. HPP3 and timing tuner?
  97. Matching low ocatne tables to high octane question
  98. A/F question
  99. Computer Code P0601
  100. Trouble with low rpm kr high load
  101. spark advance tables question...differences from 2000 - 2001
  102. I made a convert PCM :)
  103. troubles with histogram
  104. car not staying on.. key/ignition switch issue?
  105. PCM for less
  106. Changed gear in LS1 Edit now Harlan shift light off...anyone ever seen this?
  107. LTFT Boundaries...what do they mean/control
  108. 2 bar for Hptuner vs Efi live
  109. Here is my SD Tune from Sunday ,why a Change?
  110. How Can I put my Histogram from HP Tuners on here?
  111. For Logging STFT's do I have to Reset Fuel Trims?
  112. I need an expert opinion
  113. 2 BAR V1.7..It's free for 2004 pcm??????
  114. EFI Live Question
  115. Let see some hands, how many had problems with their MAF.
  116. help
  117. air/fuel gauge
  118. Big Stuff 3 Turbo Timers???
  119. HP Tuners VCM Suite v1.7.0 is available now
  120. 2002 pcm in 2000 car
  121. Almost finished my VE tune...screen shots..
  122. HPP3 handheld VS STOCK TUNE
  123. Turning off P1336 without going to the dealer?
  124. what kinda horsepower increase can i see from the ls1 edit?
  125. few questions when tuning for a cam
  126. What software is the best??
  127. where to find stock pcm...
  128. having trouble on cold starts
  129. Help with DTC P0803
  130. disabling vats didn't work, how do i do it.
  131. Anyone ever have the AC trip a SES???
  132. what do you cam guys idle at??
  133. HPTuners vs EFI LIVE?
  134. My results from my first SD tune... tell me if I'm on the right track
  135. tuning a 3500 stall
  136. Bad Tuner???
  137. ecu retune
  138. What is the best deal on O2 Sensors out there?
  139. Apexi products - Anyone try them?
  140. I am GEEKED, I have Finally got my LTFT's!!!
  141. how are the pcm and fuel sender related?
  142. Tuning almost stock car
  143. Ok When I get my LTFT's Dialed in ,now do I do the same for STFT's?
  144. jimmyblue's trans settings too harsh for stock converter?
  145. What in the Hell am I doing wrong with SD Tuning???
  146. wideband set up to efi live
  147. Header Tuning?
  148. IFR table and Accel 30#
  149. bolt-on tuning - how much?
  150. Tuning Help??
  151. tuning idle after stall
  152. SVO 30lbers in 02 Z06
  153. Where would you set idle on this cam?
  154. throwing 2 p1416 codes. need a lil help
  155. mis fire code
  156. injector scaling?? anybody have a good how to?? or anybody have a math formula??
  157. tuning worth it?
  158. cam is in, car runs, now what lol
  159. Ls1 ecu's interchangable?
  160. Please Help me lock up my Converter
  161. A4 to M6 swap PCM question
  162. LS6 cam and bore 30 over throw SES???
  163. Are there two revisions of Knock sensors for 98 LS1's?
  164. Mini alternator for LS1
  165. Relating afr to power
  166. Vinci Hi Performance Handheld Tuner
  167. PeRfoRmAnCe BuTTon For a CAMARO or VETTE!!
  168. Premix Raises Octane?
  169. SPX diagnositic equipment
  170. In search of max power with HP Tuners
  171. easy ve ?
  172. TCC Release % TPS vs. Speed - Normal
  173. help DTC codes
  174. Just got and HP tune, still throwing a code?
  175. What is the limit of the stock PCM when being tuned in SD mode?
  176. Scanmaster
  177. Help Code conflict! (P0104)
  178. Timing help with HPTuners
  179. not reflashing a not-quite tuned car before a dyno run for highest hp... am i wrong?
  180. dynotuning car, need help pls..
  181. VE Tune vs MAF...Long term
  182. Input what data into HPtuners for LC-1?
  183. Strange error codes
  184. tuning kr power enrich table
  185. ?BEST ENGINE WIRING&COMPUTER FOR LS6?
  186. have stock car and hp tuners,should i check my VE or leave it alone
  187. Best place to buy Pillar and gauges.
  188. Repetitive Codes 135 & 155?
  189. HPTuners and shipping
  190. Looking for VE tables on cam+ cars
  191. MAF Sensor? Fuse?
  192. Upgrade PCM from LS1 to LS6 Calibration
  193. 100 Octane then tune went to the dark side...
  194. MAF -> SD
  195. Missing! Help!
  196. O2 mV swing, how much is normal?
  197. HELP!!!! fuel trims goin nuts!!!
  198. PCM in Limp Mode
  199. Fuel cut off is stock 6200, but scan shows:
  200. wot question
  201. Stock 2000 LS1 timing
  202. SES Light and HP tuners
  203. Predator Flash
  204. PCM id question and Calibration Code
  205. 2 Step in a C5...
  206. High jumping idle
  207. Fan settings in LS1 Edit
  208. high idle when coming to stop
  209. problem with ABS & tall rear tires...
  210. laptop in a guage
  211. At what point is a BS3 or DFI necessary?
  212. Tuning for head swap / lower compression ?
  213. V. E. ????
  214. Can anyone tell me this part #?
  215. Location of Clutch Safety Switch
  216. Help Knock Sensor
  217. Trying to install Edit another computer???
  218. Surging and Timing
  219. Spark Correction Adders
  220. LC-1 Problems
  221. Afr?????
  222. Air System Failure?
  223. some knock part throttle, wot, but everything else looks ok??
  224. Need some info....
  225. ls1edit will not connect to pcm
  226. DFCO disabled to tune...why re-enable it??
  227. TPS problem.
  228. Any more news on HPT 3 bar map sensors yet?
  229. Tech Edge Question
  230. Removing Air, rear O2 and EGR....SES enable On or OFF
  231. bcm differences?
  232. where is the HP?
  233. open loop idle issue
  234. Has anyone seen this before?
  235. Hptuners?
  236. Porting the MAF with an A4, related to SD tuning
  237. question about hpp3 and tune
  238. idle drops when moving a few mph, can i stop it from happening?
  239. ls1edit
  240. Jet chips-- how helpfull are they
  241. Removed rear O2 sims, not throwing a code?
  242. posted this in external engine, decided this is a better place......
  243. few screen caps of my SD logging
  244. Issue maintaining idle....
  245. LS1 Edit / XP Install Issue
  246. --- 3 --- Whats this mean?
  247. How long does it take driving with MAF fail set to 0 before it truly fails over?
  248. Please Help me tune My VE Table With HP Tuners
  249. O2 sensor wiring
  250. Need Help passing State Inspection.