View Full Version : PCM Diagnostics & Tuning



  1. Tach Signel Wire (Pin #10 on PCM) Problems
  2. Need Help Tuning Bigger Injecters!!
  3. Weird problem, timing related
  4. People with Gen 7, BS3, FAST, inside
  5. Car wont turn over?!?!?!
  6. Flash Tune Vs. Data Logging
  7. Question about O2 behavior in OL/CL
  8. Will this work for my '02 SS?
  9. Steps to Upgrade the OS using HPT
  10. Installing my LC-1 with Dynotune guage
  11. P1860 TCC PWM solenoid Circiut Electrical
  12. Vinci Tuner for 97 and 98 LS1s
  13. "displacement" do anything??
  14. Shift Extensions?
  15. Dealership set my PCM back to stock flash
  16. Guys, PLEASE HELP
  17. My LM-1 sensor died, I think, need a new one...
  18. what code would a plugged cat be
  19. Bad knock sensor causing weird KR readings???
  20. "readiness" and emissions testing
  21. I need your help !
  22. hypertech flash tool
  23. timing
  24. Ls2 Maf Vs Ls1 Maf
  25. SD and smog
  26. can a .bin from another year be used?
  27. TPS WOT not reading 100%
  28. Air Bag Light
  29. TH400 Swap... do I need a VSS signal?
  30. comparing tunes....stock vs mine
  31. P1637 and p0102 started yesterday in the rain
  32. sd tune and maf
  33. Help! Code PO442! Replacing gas cap does not fix it!
  34. A4: will I have to go low on my 1-2 shift MPH?
  35. Hpp 3
  36. Diablo Sport II........
  37. won't start, what'd I do?
  38. Most user friendly tuning program
  39. DCT P0336 Code any one KNOW, how to get rid of it?
  40. A little something for your guys without a WB
  41. How to re-enable my TCS
  42. How to set TC to only lock up in OD
  43. Knock retard at part throttle
  44. when do you guys cut out enrichment? and go to 1.00 mult? ECT wise
  45. help with oil change light
  46. cranking ve, do you guys change this?
  47. Z06 with cam will not idle correctly when moving
  48. what would make fuel trims lock + in open loop start????
  49. A4 to M6 Swappers inside...
  50. Map reading question
  51. What is the cheapest way to log my car?
  52. Bucking / "missing" with a P0161
  53. Fitting larger injectors, what table to change?
  54. Wide band O2 install location?
  55. Diablo vs crane powermax
  56. IAT and AFR - my theory
  57. Adjusting the A/F Ratio
  58. VATS resistance chart
  59. My tune seems to go away everytime????????
  60. Need some help please!
  61. MAF Extension??
  62. Passing gear...
  63. i need help fixing my ses problems
  64. o2 sensor throwing codes
  65. What High Octane Timing Table do you use?
  66. drive by wire and effective area?
  67. stock timing table
  68. code number 121 ap/tp sensor?
  69. how to make this in histogram
  70. Need help with SD tune..
  71. Ses Codes Obd1
  72. Help with 4l60 and new gears
  73. EFILive FlashScan & LC-1
  74. P1460 code?
  75. Will this shift time setting destroy the 4L60E?
  76. 98 z28 and flashscan
  77. LS1 edit and trans PO757 code question???
  78. Can't get proper VSS signal from PCM
  79. LM-1 and gauge
  80. recalibrating
  81. Problems installing HPT 2.0
  82. tach inop help please
  83. PE time :)
  84. Help with Timing Tuner
  85. wanna confirm ve stuff
  86. P0171 And P0172
  87. 15:1 a/f = more hp than 13:1???
  88. 80-e swap problems....HELP!
  89. Temp effect on AFR?
  90. 98 & SD Tuning on A4
  91. Flashing the Flash chip
  92. Kansas City MO needs some Scanning help......
  93. hptuner 2.0 cable
  94. Effects of running speed density using only Secondary VE table?
  95. What happened to the Lean cruise threads ?
  96. 1992 RS Speed Sensor.. HELP HELP!!!!
  97. Passenger Compartment Warm
  98. ? bout stoich a/f
  99. Write over canned Predator tune?
  100. How to convert a 99 OS to a 01,02 OS?
  101. I/F question about HPTuner 2.0
  102. Do you have to reset Computor
  103. VCM Scanner 2.0 - Not allowing me to assign a user defined WB to Air Fuel Sensor
  104. Is OLFA table used for any normal operating conditions ?
  105. Pcmforless
  106. Hypertech POWER PROGRAMMER
  107. Tuning Software for Apple
  108. Need Help with EFILive
  109. intake temp 85 degrees and up ping , ping , ping
  110. i have code Proplem ?!!
  111. P0137 is still pestering me...
  112. Still Bucking Around 1500 RPM.
  113. preditor
  114. SD and EFILive Auto VE tune with Returnless fuel system?
  115. P0171... Bank 1 lean.. Is this the drivers side?
  116. 02,s smoothness
  117. 98 tach wire help
  118. a bit confused and got some questions.
  119. converter removal on 5.3L
  120. Speed Density..pros and cons?
  121. VE & MAF: How do the Pros do it??
  122. Need help with re-calibrating my MAF meter
  123. How can i fix the Reduced Engine Power ?
  124. Lost and confused... help
  125. anyone experience this on warm starts?
  126. LS1w/ VDO GAUGE SENDERS
  127. help with low rpm bucking
  128. hptuners cable problem
  129. Help, gonna burn this LS1. (detonation issues)
  130. Repin Diagram!!
  131. Questiong regarding MAF and running Lean
  132. 98 z28 pcm automatic to work with a t56
  133. ls1 edit locked pcm?? read and write with HPTuners??
  134. SES Light Went Off!
  135. LS1edit questions
  136. hpt graph
  137. What is the best wideband for EFILive ?
  138. bored and need some info please!!!
  139. Could running with these codes harm my engine???
  140. Need help tuning a 93 LT1
  141. what is loss of low pulse resolution, opti-spark code 16
  142. Seattle Area, Hypertech needed for gears
  143. Is there anyone with a big cam who doesn't have low rpm surging?
  144. need help... replacing optispark distributor
  145. hesitation in every gear 1100-1600rpms?
  146. Tach Signal
  147. EFILive Help
  148. hp tuner help
  149. Anyone been thru So. Cal. Smog test with headers/tune...?
  150. HP Tuners checking in from SEMA
  151. P0135/P055/P0300 - Help, what should I do next?
  152. Can someone post a stock ve table please..
  153. My first tune after LTs couple of concerns
  154. CKP System Variation Learn Procedure?
  155. Please help codes after header install!!!
  156. tuning for long tube headers?
  157. 05 Gto
  158. Got Knock
  159. If you spin the engine past 7,000 on stock PCM......
  160. Intermittent Stalling.........
  161. Change DFCO with a Gear Change?
  162. Why Knock Sensors?
  163. NA vs Nitrous Tune...
  164. anyone make this part
  165. post your high octane tables!
  166. Using a NTK wideband sensor ?
  167. Code P0108 help needed!!
  168. HPT 2.0 probs
  169. Open loop always?
  170. SES light: P0135 code
  171. PIDs to Log Via Edit to Tune VE Tables
  172. MAF calibration adjustments from LTFT histogram
  173. Histogram Not Woring In Hpt Vcm Scanner 2.0
  174. Necessary programming after 2.73 to 3.42 swap?
  175. Tuning for a cam without a dynotuner
  176. Weird Misfire, anyone?
  177. occasional momentary fuel cutoff while shifting
  178. Filling these cells is hard !
  179. anyone been to SEMA yet?
  180. Car idled at 2,000 RPM's for the second time!
  181. Tuning The 06 Ls2
  182. Scanner for 05 Corvette-suggestions?
  183. WTF is goin' on w/ my car?
  184. tried The New Maf Translator Pro Yet
  185. Need help fast
  186. injector duty cycle 70%
  187. Missing
  188. Wide Band without an interface
  189. LC-1 serial cable recognizes but does not......
  190. Need help with hp tuners..
  191. VE table question
  192. Dyno Tuning Locations.....Need Help!!!!
  193. Using LT1 Edit, how do you turn off the knock sensor?
  194. Quick question about hp tuners..
  195. help
  196. How do you guys set your WOT shift points?
  197. MAP Problems???? 90 plus KPA at Idle
  198. Help Question!! Car Misfires/Won't Idle
  199. Is the EIO needed for wideband tuning?
  200. anyone ever turn off front O2 sensors?
  201. HPT Noob ques / Chevelle LQ9 Conversion
  202. tuners 2.0 % afr histi not working?
  203. Why do the newer temp gauges read fake values?
  204. Is mileage stored in the PCM or gauge cluster?
  205. pe and ve
  206. No MAF signal? Problem, won't run!
  207. LS1 Edit stupid, where can I go for help?
  208. Knock after shift... Any one ever seen it?
  209. Torque Management in A4 C5
  210. Startup Friction Airflow Correction table?
  211. Buying a programer to change wheel settings worth it? Help
  212. Paging Truck guys: PCM Question (PCM Compatibility)
  213. 5.3 Computer
  214. P0153 and P0133
  215. switch from LS1Edit to EFI live
  216. GM/Bosch V6 S/C Injector table or info needed.
  217. Temporary tune? Possible handheld?
  218. throwin code 0420 , need help!
  219. Crazy idle, starting issues
  220. Misfire & coil #5 problems
  221. Problem after header install!! keeps throwing codes
  222. Need Help..
  223. Quad Driver Module
  224. Need Advice
  225. Diablo sportII
  226. Mega Squirt
  227. high and low oct tables
  228. Can i reflesh my pcm by the ls1-edit ??
  229. How can i delete my ASR ??
  230. Dealer lock my PCM :(
  231. Tune now... or later
  232. SLP 85mm MAF
  233. Blown Cats
  234. Desktop Dyno 2003
  235. LTFT help.
  236. Best place to buy LSM11 O2's and is there better?
  237. Tuning w/ cats in or out?
  238. won't shift into 3rd gearat full thottle
  239. Need Help And Advice!
  240. dissapointing results!!
  241. laptop for hptuners?
  242. sd ve tables for big cam please
  243. Big cam causing SES and misfires?
  244. Benefits of Various Tunes??
  245. noticed hesitation during WOT
  246. Always lean in 1st gear then straitens out
  247. Is blinking SES always Misfire?
  248. Tuneing LT St fuel trims 99 SS ?
  249. HELP!!!!! F#*King PassII IGN lockout
  250. need tuning solution for 402cid and FI