View Full Version : PCM Diagnostics & Tuning



  1. Give My Idle logs a look please.)231/237)
  2. Advice and questions on bad O2 sensor
  3. LS1/6 Autotap data helper!!!
  4. Idle issue after ported throttle body
  5. P0704 code .... ???
  6. HP Tuners
  7. Screened vs Descreened 85mm MAF
  8. Anyone Rewired a 97 (C5) with a 2001 PCM - Questions
  9. Car Leaning out above 4K
  10. Expert Electricians Needed PLEASE
  11. Crank Relearning
  12. Wiring Harness--Help!!!
  13. testing tps
  14. Best way of tuning for part throttle LTFT's? (usingLS1edit)
  15. Loaded Predator/power loss?
  16. Question about replacing airbags
  17. Knock Censor Codes.... pls help
  18. Can you use a HPPIII for a 2000 LS1 on a 2001?
  19. Swapping PCM's?? i need help!!
  20. injector question ...enrichment
  21. Just a heads up...
  22. Why do I keep blowing a fuse??
  23. What do I need to log with Autotap.....
  24. Has anyone used the AEM wideband O2?
  25. Car doesn't want to start after new heads and fuel filter
  26. hpp3 gains?
  27. short?
  28. Secondary Injection System??
  29. hptuner is way cool
  30. whats a better tunner
  31. Max air ETC
  32. Big Truck Keeps throwing ABS codes after driving?
  33. Dyno Tuning
  34. Whats up with no 98 tuners
  35. autotap for sale
  36. R Mods worth tuneing?
  37. o.k to spray with ses light on?
  38. s.e.s light flashing.
  39. Pcm ?
  40. How to order ls1edit ?
  41. Open Loop AFR vs, w/ Power Enrichment?
  42. Timing on a blower car?
  43. palm pilot tuning?
  44. Daytime Running Lights
  45. Autotap clears SES codes?
  46. Removing pcm controls from manual tranny
  47. Rev Limiter problems on 97 C5
  48. Where do I buy a cable for my ATAP...........
  49. 1-2 shift lag
  50. I want to install a 85MM MAF and resistor - need help
  51. TPS voltage?
  52. Headers burned after cam install/tuning?
  53. Please confirm my understanding of O2 readings and MAFT settings
  54. Predator V1.04 Upgrade - Official Kiss-Off.
  55. PO300 code delet???
  56. P1637 Code
  57. Predator Programer ?????????????
  58. Anyone have the Wideband O2 kit from PLX Devices?
  59. PROBLEM....possible tuning issue???
  60. car running super rich? bad o2 sensor
  61. In dash gauge info..look!
  62. if battery is unhooked does programming go by by?
  63. should you reset pcm after every mod?
  64. lm-1 rpm hookup
  65. How do I edit CAT Test count to pass value?
  66. 01-02 LS6 MAF Sensor Pinout?
  67. grams/sec airflow to HP conversion question
  68. Black soot on acceleration – otherwise tuned dead nuts…need suggestions please
  69. Front O2 sensors disconnected...
  70. ABS and BRAKE lights on!! HELP!!!!
  71. Fuel trims
  72. PO343 SES code Thrown
  73. i was looking around and seen?
  74. LT1 hybrid question
  75. Headers Installed - ? - Codes.
  76. Z06 Maf freq, spark, PE, IFR, and VE tables wanted
  77. Tips for tuning 231/237 cam
  78. MAF Accuracy - Supply Sensitivity
  79. SES Light on after Transmission Rebuild
  80. How does Skip Shift Work
  81. A4 issues- Short shifting, logs here. Also, lockup in 4th @ 33mph. Nogo? anyone?
  82. need help car not pulling
  83. Accelerating Problem
  84. car running rich - bad MAF
  85. does your motor lag or ping due to cat removale (ls-1's only)
  86. Is there a way to use LS1edit to help with 02 heater codes with headers?
  87. Speedo calibration for 28's & 4.10's
  88. KR everywhere
  89. Dyno Tune
  90. Predator users I have a ?
  91. does ur motor ping or lag when check engine is on for cat reasons
  92. Need Retuning question answered
  93. did a bcm scan...
  94. KR from running too rich?
  95. Very unique Navigation install. But have problems need help!!
  96. Paging SuperTuners
  97. Tranny gauge mounted in cupholder...
  98. Why does my car sound like popcorn at 5100rpms?
  99. Temperature Gauges?!?!
  100. Problems after H\C install...
  101. How can you use live to determine actual converter effeciency?
  102. can anyone ID this wire?
  103. Newbie VE question
  104. How to calculate AF ratio with Atap?
  105. how traction control works
  106. V-6 to V8
  107. Closed Loop Question
  108. SES light came on....00 T/A
  109. gauges doesnt show milage throttle body clicking
  110. tuner??
  111. maf model year question
  112. NoGo Your PM box is full...
  113. S.E.S light after Tune
  114. map help.!!
  115. Since converter is unlocked WOT, lower mph shift points ?
  116. Oil light must go.
  117. SES light..high octane gas the culprit?
  118. Obdii Meter-any Info???
  119. Bad O2 sensor?
  120. SES light not comming ON (bulb not out)
  121. Excessive RF noise and Dyno/EFI Live Issues
  122. A4 Short shifting
  123. Ever have "one of those days?" tuning?
  124. Tsp Mail Order Tuning 231/237
  125. Need Help Updating VE Table - Getting weird #'s
  126. SES light only fuel and temp up and down?!?!?!
  127. What are the Ltrims after a head and cam install?
  128. Transmission Tuning - Shift & TCC Philosophy
  129. LS-1 Edit, in Broward County
  130. P0101 code is driving me crazy!!!!!!!!!
  131. SuperChips OR Predator??????
  132. Custom Tuning on my 97 C5 (LS1Edit?)
  133. BRAKE/ABS INOP lights...
  134. VCM Suite by HP Tuners, 1.0.1 Updated Info
  135. Help Calculating VE
  136. ls1 tuning
  137. Can anyone in Chicagoland area tune my car within couple days - Paying good $$$
  138. fixed the stock temp gauge
  139. can't check codes
  140. Will I need tuning w/ new headers?
  141. FAST Edist Wiring - Any Helpful Suggestions?
  142. Governor?????
  143. A4 2-3 shift going redline - help!
  144. autotap, look at IAC counts or desired IAC counts??
  145. How do I test a Idle Air motor?
  146. shift points
  147. Torque management removal
  148. Need Some Help
  149. Testing O2 sensor
  150. Autotap giving bad (spiking) data
  151. Why does my TPS angle not go below .4%?
  152. Part Throttle Surging/Bucking
  153. Customers C5 came in with a bunch of codes, cant figure out problem
  154. power increase
  155. Wideband O2 "keeper"?
  156. LS1 Edit -- adjusting LTRIMs on an already dyno tuned car?
  157. Throwing P0103 code at track...need help
  158. o2 Sensors suck
  159. installing LT headers with cats....is tuning required?
  160. Edit question
  161. LS1-Edit help plz
  162. EGR/AIR disable questions...
  163. Help me to adjust the idle.... plz
  164. knock retard=how much lost HP?
  165. Tuning Spread Sheet 1.0.0
  166. IAC Counts at 0 after LSX intstall
  167. Fuel surge on Shifts
  168. F.a.s.t. Engine Management Help
  169. Help me choose the "best" Wideband O2 kit....
  170. dtc 1155 and 1133
  171. Cleaning O2 Sensors
  172. What values to shoot for? KR = 0, etc...
  173. Crank position sensor relearn?
  174. Need Urgent Help! IFR Table
  175. Scanner won't read my codes...
  176. can't stop the kr and ping
  177. any problems w/ a 98 pcm and harness...
  178. Where to get Wideband o2?
  179. New SLP MAF
  180. Throttle body plate openning adjusment
  181. MAFT question....
  182. pinging when it's hot out???
  183. P0420
  184. Limit of MAF reported.
  185. ls1 edit by me after a pro dyn tune?
  186. 4 codes from computer!!
  187. whats the best tune
  188. What do you guys think about HP tuners Product?
  189. Help The Afr Is Flatlining!!!!
  190. were could i find the ls1 edit
  191. simplify tuning for me....
  192. anybody play with their HP tuners this weekend?
  193. RWTD seem kinda slow
  194. Need to Retune the car after LSX install???
  195. Get IAC counts down ls1edit? Drill ?
  196. tuning experts, what all is there too it? just fuel and timing?
  197. o2 info??????????
  198. Quick question about LS1Edit
  199. Tuning For Large Cubic Inch Motors
  200. Safe to drive car?
  201. Free PCM Diagnostics Progs?????
  202. shift points on 95 lt1
  203. Help Please
  204. Nitrous Tuning - GMAF, Timing, O2, General Qs?
  205. Tach not working?
  206. What could all cause this?
  207. system readyness tests - need troubleshooting help
  208. My LS1 runs, but the PCM seems dead (no gauges/only starts via hotwiring)
  209. 160 Thermostat
  210. At what temp does the inst panel "check gauges" light?
  211. Can Autotap show rear end gear setting ?
  212. TPS shows 2.8 volts @ WOT.
  213. Need clarification: Tung Base
  214. ported maf tuning
  215. Dtc 1571
  216. why 2 diff part numbers for the o2's?
  217. need tuning?
  218. just a simple ????
  219. f body race tomarrow need help
  220. AIR code after air lid install
  221. Can bad check values in the A.I.R. system cause these codes:
  222. FAILED INSPECTION (stock car with LS6 engine)
  223. Predator Info Request
  224. PCM tuning
  225. Shift Adaptation Time Programming - Minimum
  226. LS1Edit or HP Tuners???
  227. Purchasing LS1Edit
  228. o2 sensor part number`
  229. P0315?
  230. Are Air bags VIN locked??
  231. ODOMETER resets everytime i start??
  232. eliminating steering wheel air bag: please help
  233. TQM/Tune question from Super Chevy Mag
  234. my "abs inop, brake, asr off lights came on!!! help
  235. SES light after MAF, high flow air cap, K&N
  236. Predator News
  237. is my o2 sensor shot?
  238. o2 sensor questions
  239. Help, SES light
  240. Modifying spark timing?
  241. Location of 02 Bung: Wideband
  242. Need tuning advice on injectors
  243. odd tuning issue came up...need help
  244. Fans wont turn on
  245. predator cust tune - do I install like canned tune?
  246. Just Washed My Car - Won't Start??
  247. so confussed! someone help!
  248. Runs perfect! Then dies?!
  249. Flashing SES...help!!??
  250. Just Got DynoSim . . .