View Full Version : PCM Diagnostics & Tuning



  1. HPP3 causing gear problems?
  2. Too much gas.. fumes killing me.. Edit Question
  3. Help! PCM is not getting power!
  4. Switching from 30lb to 42lb injectors?
  5. I hope this is the right place for this thread p1404 HELP.
  6. drive cycle...
  7. Need help with predator tune stuff after headers:
  8. No open loop at WOT
  9. 0420 code
  10. Ca. Smog trouble.
  11. Help tuning M6 car with 224 cam
  12. Strange symptoms
  13. LS6 Tach Signal
  14. help, what is crank relearn and how to do it?? misfire code and cant fig. out why!!
  15. anyone have a bin for 98 w/ 4.10's in an auto?
  16. hesitation after new fuel filter
  17. My car has never been Autotap'd, having someone do it, what do I look for?
  18. Tuning basics
  19. Compatability Q: HP Tuners & Westers
  20. Unplugged the MAF and did some logging
  21. Has anyone ever been to REV EXTREME?
  22. Need a spare PCM, due to ED WRIGHT lockout!!!!
  23. Does HPP3 clear codes
  24. Is the Chip hurint my performance?
  25. Is the Chip hurting performance?
  26. check engine lights abs gone and low fluid?
  27. Smog issues....pain in the ass....HELP
  28. SES light burned out.
  29. 4l60e shifting
  30. bad try
  31. wideband tuning - AFR
  32. Differences in tune for 5.3L and 6.0L?
  33. 98 ls1 oil pressure sensor pin outs?
  34. Camaro speed limiter removal.
  35. MAF Replacement Tube for SD Tuning
  36. Service engine soon trouble
  37. Man I love this site
  38. LS1 won't let me overwrite
  39. VE tuning. I've got a problem
  40. Had car tuned, now idle problem.
  41. Non MAF-less Tuning
  42. car is sputtering and back firing. PLEASE HELP.
  43. What does a CPS sensor problem act like?
  44. Are there mail order tunes for hp tuners?
  45. Drivability tuning w/383
  46. LM-1 Wideband Group Purchase
  47. Tuning to show readiness?
  48. Mustanger helping an LS1 owner
  49. SES Code
  50. Can my BIN have KR changed and allow me to use full VE table?
  51. Bonneville SSEi problems
  52. LM1 & RPM Converter - Hook up?
  53. map sensor
  54. MAF and VE questions.
  55. Weird Starting Problem
  56. What problems can happen without throwing SES?
  57. IFR Graph - diagonal, straight or sloping down
  58. Help!!!!
  59. Help with AFR
  60. maf translator Q plz
  61. ? bout the new edelbrock manifold
  62. Tuning and outside Temp
  63. misfire in cylinders 3 5 and 7
  64. I am not at home but is there anyway to disable (PE/WOT)
  65. SES light won't go off!
  66. exhaust smells = tuning issue ???
  67. NY area hp tuners software
  68. iac counts
  69. PO443 Code??? Anyone Know
  70. 1-2 shift hits limiter. HP tuner help needed
  71. Speed Density tune in and working...
  72. I saw a new Granitelli tuner for the A/F mixture?
  73. How do you control mid-range air/fuel ratio?
  74. Crane PowerMax LS1 Performance Power Tuner
  75. High Spark Table Question?????
  76. Ve table question
  77. Need help tuning for 90mm TPIS...
  78. Need a quick bit of input --->
  79. Bank 1 LTRIMS at +25?
  80. Recommendations
  81. Good deal on Predator?
  82. Question w/Predator and shifting?
  83. Need instrument cluster when swapping to tune?
  84. new to tuning
  85. how to fix bucking
  86. Need someone with autotap
  87. need help richening my afr
  88. PE Table
  89. Leaning out my A/F ratio with Edit?
  90. No live mapping?
  91. HYPERTECH Sucks right?
  92. Predator newbie, need help with my first tune>>
  93. Help Me Out Here
  94. failed emmissions, HC's too high
  95. Understanding Injector Pulse Width...
  96. How do I get Rid of this Stupid low Oil Light?
  97. HP Tuners please look @ this problem
  98. TPS Voltage at Idle
  99. Predator reset?
  100. normal misfire on 2 and 3 cylinder after new engine install
  101. Dyno Tune AFTER Predator Custom Tune?
  102. Wester's, Nelson's, etc...
  103. could my car actually be slower?
  104. Car stumbled and guages zeroed when driving???
  105. Ok guys, Need help with MAF
  106. illinois
  107. First drive with LS1 Adjustment and LS1 Edit Scanner
  108. 13.8 AF @WOT way too hot Adjust with Predator?
  109. Timing Tuner Questions
  110. headlights pop up when doors lock/unlock
  111. Expert opinion required...
  112. Problem Help!
  113. Paging NoGo for A Tune!
  114. Risk of Removing Codes P1133/1153 With Edit
  115. Safe, effective way to raise the idle?
  116. Can I tune WOT with O2s
  117. missin driving me wild!!
  118. missfire driving me nuts!
  119. Ls1 Maf
  120. WOT AFR is bouncing between two levels??
  121. Step by step SD tuning?????????
  122. Does IAC effect WOT?
  123. Best Tuner for 98s
  124. KR problem
  125. hypertech
  126. E-Tune Is Gone?
  127. what the heck are these codes!
  128. wideband o2
  129. Dyno tuner in Oklahoma?
  130. Converter locking causing car to shake!
  131. High idle problem....Suggestions??
  132. dfw tunners
  133. HPtuner help needed in NH.
  134. looking for someone.help!
  135. got ls1 edit programmer installed today and still doesn't have 2nd downshift at wot
  136. What tuning required for FAST 90mm?
  137. MAP sensor- Lets talk about it...........
  138. Anything wrong with using Boch O2 sensors
  139. New to hp tuners help!
  140. Idle Hiccup
  141. AutoEnginuity Software
  142. Best practices for open loop (with MAF) tuning
  143. A4 inconsistent shift rpm ls1edit
  144. Is Auto Tap Usefull?
  145. help me out with upping the line pressure...
  146. I have a HP Tuner question about Cruise control effect
  147. wow, got a dyno pull today...wtf to do with this mess?
  148. need help diagnosing problem
  149. have a question about bringing my car to get a ls1 edit tune for my A4 trans
  150. SoCal Tuning
  151. Big problem with my Predator
  152. Knock Retard
  153. LT Headers, now running rich where do I make adjustments?
  154. PCM Problem
  155. HP tuner?
  156. header leak? codes 420 / 430 / 1133
  157. Does the Predator have 'return to stock' feature?
  158. OBD2 LT1 Edit Probs
  159. Is there a free scanning software (or low priced)?
  160. Help
  161. Tach busted - Cam sensor related?
  162. P0736 - Reverse Incorrect Ratio
  163. Codes P0172 & P0175, Help!
  164. Another question on a Predator
  165. Used Hypertech Programmer
  166. idle tuning
  167. IAT question...ECU use F or C????
  168. New 408" on dyno, LS1edit Tuning, car acts like rev limiter 1500 rpm after WOT
  169. bad gas = P0430??
  170. Adding a resistor inplace of the IAT(nitrous - retard timing)
  171. i need an exorsist.
  172. Look Ma - no Tack-o-metor?
  173. Cam sencor bad - now what?
  174. Kinda wierd O2 question??
  175. Open Loop
  176. PCMForLess Reputation???
  177. Knock, Knock who's there? (VE Table Question)
  178. CKP circuit code...found problem.
  179. proportional and o2 error tables
  180. Odd Voltage Problem
  181. Need advice.
  182. running rich
  183. Open loop all the time, slow O2s???
  184. will this help me pass inspection?
  185. PCM reflash.
  186. IAT sensor + nitrous timing retard quesion..
  187. Would it be worth it for me to get a predator?
  188. Predator or Vinci????
  189. PCM read time
  190. OBD II Information
  191. Injectors Maxed Out?
  192. HP Tuner Log File: Please have a look for me.
  193. Any help with 2535 code on PCM (power mode)
  194. Are these codes all related?
  195. codes? Is this bad?
  196. what does this code mean
  197. Dynojet Wideband Commander......suggestions?
  198. crank relearn
  199. Hypertech or Predator
  200. How much power is to be gained if i get my AF at 13.1
  201. Predator Question...
  202. please help-kilometers to miles!!
  203. Hp tuner -- How to delete this
  204. Predator
  205. High idle
  206. Speedo calibration for 4.56's with diablo?
  207. added ls6 intake + 1.8 rockers/918 springs gained NOTHING at the track!
  208. VE Tuning....what temperature is ideal?
  209. Technical Injector questions, Injector comp batt volt
  210. How to engage open loop in HP Tuner?
  211. HP Tuner and A/F Ratio
  212. how exactly is the AFR of about 14.7 regulated in closed loop?
  213. VE tuning, baffled, 2000 c5, 30% swing, no affect!!
  214. Is there a cam limitation with the computer?
  215. Maf table
  216. SES light and 14:1 A/F ???????????????
  217. whats wrong w/ diablo?
  218. Alright guys, I need some help..Car's getting tuned tomorrow!
  219. Just got home from TEA....
  220. Help with my hp tunes logs
  221. ls1 edit
  222. oxygen censor?
  223. Need Help On Cam Tuning
  224. Car just accelerates to 110mph! Please Help
  225. TCC stuck open
  226. newbie pc laptop question
  227. 8 PSI still made no power???
  228. best way to tune
  229. Bad cam sensor - now what?
  230. Computer crashed so now I lost LS1edit
  231. dyno tuning in 2 weeks, what to expect?
  232. kr when converter unlocks-tranny downshifts?
  233. MisFire
  234. Help my trip odometer auto resets back to 000.0
  235. AFR or Timing power loss/gain
  236. Need Stock File
  237. Zeitronix WBO2 GP
  238. Zeitronics WB o2 for $279. anybody use one before
  239. Mafless VS Maf open loop?
  240. Can you mix O2 sensor brands side to side?
  241. Surging while cruising with light throttle
  242. injector
  243. Code 0172 only?
  244. Ltrims & Supercharged cars, what a pain in the....
  245. Diablo Predator(Hurrcaine Iven)
  246. Push clutch pedal in, RPM's drop way below idle
  247. LSX 90 w/FAST 90 TB idle tuning
  248. people using hptuners in Texas, south OK, sw AK or west LA come in!
  249. GM messed my Z up
  250. [B]injectors shut off, cant figure out why[/B