View Full Version : PCM Diagnostics & Tuning



  1. Smog issues....pain in the ass....HELP
  2. SES light burned out.
  3. 4l60e shifting
  4. bad try
  5. wideband tuning - AFR
  6. Differences in tune for 5.3L and 6.0L?
  7. 98 ls1 oil pressure sensor pin outs?
  8. Camaro speed limiter removal.
  9. MAF Replacement Tube for SD Tuning
  10. Service engine soon trouble
  11. Man I love this site
  12. LS1 won't let me overwrite
  13. VE tuning. I've got a problem
  14. Had car tuned, now idle problem.
  15. Non MAF-less Tuning
  16. car is sputtering and back firing. PLEASE HELP.
  17. What does a CPS sensor problem act like?
  18. Are there mail order tunes for hp tuners?
  19. Drivability tuning w/383
  20. LM-1 Wideband Group Purchase
  21. Tuning to show readiness?
  22. Mustanger helping an LS1 owner
  23. SES Code
  24. Can my BIN have KR changed and allow me to use full VE table?
  25. Bonneville SSEi problems
  26. LM1 & RPM Converter - Hook up?
  27. map sensor
  28. MAF and VE questions.
  29. Weird Starting Problem
  30. What problems can happen without throwing SES?
  31. IFR Graph - diagonal, straight or sloping down
  32. Help!!!!
  33. Help with AFR
  34. maf translator Q plz
  35. ? bout the new edelbrock manifold
  36. Tuning and outside Temp
  37. misfire in cylinders 3 5 and 7
  38. I am not at home but is there anyway to disable (PE/WOT)
  39. SES light won't go off!
  40. exhaust smells = tuning issue ???
  41. NY area hp tuners software
  42. iac counts
  43. PO443 Code??? Anyone Know
  44. 1-2 shift hits limiter. HP tuner help needed
  45. Speed Density tune in and working...
  46. I saw a new Granitelli tuner for the A/F mixture?
  47. How do you control mid-range air/fuel ratio?
  48. Crane PowerMax LS1 Performance Power Tuner
  49. High Spark Table Question?????
  50. Ve table question
  51. Need help tuning for 90mm TPIS...
  52. Need a quick bit of input --->
  53. Bank 1 LTRIMS at +25?
  54. Recommendations
  55. Good deal on Predator?
  56. Question w/Predator and shifting?
  57. Need instrument cluster when swapping to tune?
  58. new to tuning
  59. how to fix bucking
  60. Need someone with autotap
  61. need help richening my afr
  62. PE Table
  63. Leaning out my A/F ratio with Edit?
  64. No live mapping?
  65. HYPERTECH Sucks right?
  66. Predator newbie, need help with my first tune>>
  67. Help Me Out Here
  68. failed emmissions, HC's too high
  69. Understanding Injector Pulse Width...
  70. How do I get Rid of this Stupid low Oil Light?
  71. HP Tuners please look @ this problem
  72. TPS Voltage at Idle
  73. Predator reset?
  74. normal misfire on 2 and 3 cylinder after new engine install
  75. Dyno Tune AFTER Predator Custom Tune?
  76. Wester's, Nelson's, etc...
  77. could my car actually be slower?
  78. Car stumbled and guages zeroed when driving???
  79. Ok guys, Need help with MAF
  80. illinois
  81. First drive with LS1 Adjustment and LS1 Edit Scanner
  82. 13.8 AF @WOT way too hot Adjust with Predator?
  83. Timing Tuner Questions
  84. headlights pop up when doors lock/unlock
  85. Expert opinion required...
  86. Problem Help!
  87. Paging NoGo for A Tune!
  88. Risk of Removing Codes P1133/1153 With Edit
  89. Safe, effective way to raise the idle?
  90. Can I tune WOT with O2s
  91. missin driving me wild!!
  92. missfire driving me nuts!
  93. Ls1 Maf
  94. WOT AFR is bouncing between two levels??
  95. Step by step SD tuning?????????
  96. Does IAC effect WOT?
  97. Best Tuner for 98s
  98. KR problem
  99. hypertech
  100. E-Tune Is Gone?
  101. what the heck are these codes!
  102. wideband o2
  103. Dyno tuner in Oklahoma?
  104. Converter locking causing car to shake!
  105. High idle problem....Suggestions??
  106. dfw tunners
  107. HPtuner help needed in NH.
  108. looking for someone.help!
  109. got ls1 edit programmer installed today and still doesn't have 2nd downshift at wot
  110. What tuning required for FAST 90mm?
  111. MAP sensor- Lets talk about it...........
  112. Anything wrong with using Boch O2 sensors
  113. New to hp tuners help!
  114. Idle Hiccup
  115. AutoEnginuity Software
  116. Best practices for open loop (with MAF) tuning
  117. A4 inconsistent shift rpm ls1edit
  118. Is Auto Tap Usefull?
  119. help me out with upping the line pressure...
  120. I have a HP Tuner question about Cruise control effect
  121. wow, got a dyno pull today...wtf to do with this mess?
  122. need help diagnosing problem
  123. have a question about bringing my car to get a ls1 edit tune for my A4 trans
  124. SoCal Tuning
  125. Big problem with my Predator
  126. Knock Retard
  127. LT Headers, now running rich where do I make adjustments?
  128. PCM Problem
  129. HP tuner?
  130. header leak? codes 420 / 430 / 1133
  131. Does the Predator have 'return to stock' feature?
  132. OBD2 LT1 Edit Probs
  133. Is there a free scanning software (or low priced)?
  134. Help
  135. Tach busted - Cam sensor related?
  136. P0736 - Reverse Incorrect Ratio
  137. Codes P0172 & P0175, Help!
  138. Another question on a Predator
  139. Used Hypertech Programmer
  140. idle tuning
  141. IAT question...ECU use F or C????
  142. New 408" on dyno, LS1edit Tuning, car acts like rev limiter 1500 rpm after WOT
  143. bad gas = P0430??
  144. Adding a resistor inplace of the IAT(nitrous - retard timing)
  145. i need an exorsist.
  146. Look Ma - no Tack-o-metor?
  147. Cam sencor bad - now what?
  148. Kinda wierd O2 question??
  149. Open Loop
  150. PCMForLess Reputation???
  151. Knock, Knock who's there? (VE Table Question)
  152. CKP circuit code...found problem.
  153. proportional and o2 error tables
  154. Odd Voltage Problem
  155. Need advice.
  156. running rich
  157. Open loop all the time, slow O2s???
  158. will this help me pass inspection?
  159. PCM reflash.
  160. IAT sensor + nitrous timing retard quesion..
  161. Would it be worth it for me to get a predator?
  162. Predator or Vinci????
  163. PCM read time
  164. OBD II Information
  165. Injectors Maxed Out?
  166. HP Tuner Log File: Please have a look for me.
  167. Any help with 2535 code on PCM (power mode)
  168. Are these codes all related?
  169. codes? Is this bad?
  170. what does this code mean
  171. Dynojet Wideband Commander......suggestions?
  172. crank relearn
  173. Hypertech or Predator
  174. How much power is to be gained if i get my AF at 13.1
  175. Predator Question...
  176. please help-kilometers to miles!!
  177. Hp tuner -- How to delete this
  178. Predator
  179. High idle
  180. Speedo calibration for 4.56's with diablo?
  181. added ls6 intake + 1.8 rockers/918 springs gained NOTHING at the track!
  182. VE Tuning....what temperature is ideal?
  183. Technical Injector questions, Injector comp batt volt
  184. How to engage open loop in HP Tuner?
  185. HP Tuner and A/F Ratio
  186. how exactly is the AFR of about 14.7 regulated in closed loop?
  187. VE tuning, baffled, 2000 c5, 30% swing, no affect!!
  188. Is there a cam limitation with the computer?
  189. Maf table
  190. SES light and 14:1 A/F ???????????????
  191. whats wrong w/ diablo?
  192. Alright guys, I need some help..Car's getting tuned tomorrow!
  193. Just got home from TEA....
  194. Help with my hp tunes logs
  195. ls1 edit
  196. oxygen censor?
  197. Need Help On Cam Tuning
  198. Car just accelerates to 110mph! Please Help
  199. TCC stuck open
  200. newbie pc laptop question
  201. 8 PSI still made no power???
  202. best way to tune
  203. Bad cam sensor - now what?
  204. Computer crashed so now I lost LS1edit
  205. dyno tuning in 2 weeks, what to expect?
  206. kr when converter unlocks-tranny downshifts?
  207. MisFire
  208. Help my trip odometer auto resets back to 000.0
  209. AFR or Timing power loss/gain
  210. Need Stock File
  211. Zeitronix WBO2 GP
  212. Zeitronics WB o2 for $279. anybody use one before
  213. Mafless VS Maf open loop?
  214. Can you mix O2 sensor brands side to side?
  215. Surging while cruising with light throttle
  216. injector
  217. Code 0172 only?
  218. Ltrims & Supercharged cars, what a pain in the....
  219. Diablo Predator(Hurrcaine Iven)
  220. Push clutch pedal in, RPM's drop way below idle
  221. LSX 90 w/FAST 90 TB idle tuning
  222. people using hptuners in Texas, south OK, sw AK or west LA come in!
  223. GM messed my Z up
  224. [B]injectors shut off, cant figure out why[/B
  225. P1416
  226. Tuning software
  227. car had ls1edit before i put in the 383 assembly, what now w/ hp tuners?
  228. I've aquired autotap HELP!!!!!
  229. How much power can be gained by going from
  230. bogging problem...........fuel pump??
  231. cruise control not working no blown fuses
  232. Ltb2 10.5
  233. Tripometer Randomly Resetting and other probs
  234. PCM code P0430
  235. not to throw a wrench into this whole negative Ltrim = 0 WOT ltrim but..
  236. MAFLESS VE Tuning
  237. Bad o2's
  238. How to fix "railing" O2's??
  239. "Real Time" LS1 tuning for the US Market.
  240. Used HP Tuners for the first time today!! :)
  241. Multiple codes - short circuit?
  242. Dumbass 87 octane
  243. 94 Lt1::Going from 52mmTB to a 48mm stocker????
  244. traction control
  245. what does ve actually stand for? etc.
  246. (LS1Edit) Ltrims by RPM, sudden change from + to -
  247. (LS1Edit) Car is lean on initial WOT tip in... what to change?
  248. Need Help ASAP! Unable to connect to PCM!
  249. Cylinder Volume
  250. Generator Code