View Full Version : PCM Diagnostics & Tuning



  1. Cold Start Problem
  2. Has anyone found a way to make the digtal 7 boxes work?
  3. Diablosport predator help please!!!
  4. HP tuners used does not work?
  5. price on used hp tuner or efi live
  6. 03-05 lq4
  7. LS1 swap bogging anything other than light throttle
  8. High idle only with AC compressor comanded on / 05 Vette with APS TT
  9. 02 Sensor Codes
  10. 14point7 help
  11. System Too LEAN!! Need some advice
  12. bigstuff 3 problem
  13. possible bad MAP sensor wih no code?
  14. flashing SES, but no codes to show misfire,very RICH
  15. Best tuner in chicago area
  16. Quick HPT question
  17. aem ems anyone using
  18. New cam and ported FAST manifold which way on tune?
  19. 04- CTS-V P0300/PO500 codes..help?
  20. car wont crank
  21. Tuning MAF tables
  22. Tuning Help- High O2 readings
  23. Where did you learn
  24. 1990 corvette ecu problems
  25. Anyone Run Stock Eliminator or Bracket Race?
  26. DiabloSport 04 GTO Project Car
  27. replaced everything, rich, still throw heater circuit and misfire codes
  28. Please review log - Tranny slipping?
  29. Injector offset
  30. 2000 engine harness in 1998 car?
  31. Is it worth it to have a baseline dyno run?
  32. what are ltft & stft 3 & 4?? #'s very high
  33. Help learning to tune - Stock 98 TA with Incon TT kit @ 7-8psi
  34. Help! Odd goings-on in the upper rev range - no codes, nothing funny in the log...
  35. hptuner adding timing under boost
  36. E85 wibeband tuning ?
  37. I need help!! Tuning issues... Spark??
  38. got question about ignition module connector.
  39. Tuners
  40. WB o2 vs. NB o2 AFR....WTF!!
  41. Help, car wont start. Vats/security related
  42. Re-tune after major exhuast change ?
  43. Things That Make You Say....WTF BATMAN!!!!
  44. Mafless Tune!...
  45. dtc 1133 freeze frame help!!
  46. noob: flash tuning
  47. A4 tune
  48. Brake related warning lights; help?
  49. GM Techs need some help
  50. Voltage on MAP ground circuit
  51. Self Tuning Easy EFI from fast
  52. Too technical for me. Please help.
  53. Changing Auto to Manual
  54. LT1 tunercat files needed
  55. Freakin COdes
  56. A real power pid?
  57. Going to a 3 bar MAP
  58. My First Engine Tune (i'm excited)
  59. FAST flash programmer
  60. Looking for 2 bar SD HP tuners tune
  61. how to run nexus wideband into hptuner interface
  62. auto calibrations for manual?
  63. What do i need to know before I tune a 98??
  64. Setting up Sock ECU/harness as "Standalone"
  65. Cannot Pass Security Codes
  66. Need help! - Car won't shift to 3rd at WOT
  67. 60# injector tune
  68. harlan 2 step instructions
  69. Ideas/help adjusting my nitrous tune for NA
  70. Bad tr 230 tune, need to copy one.
  71. HPT tune for bolt on MS3??
  72. Theoretical Tuning question here
  73. o2 sensor Bank1 reading 1105 millivolts
  74. Changing tach output to "normal" 8cyl output in HPT
  75. Car still short shifting
  76. Idle problem!!!
  77. 2006 cts-v 2bar hp tuner help
  78. hp tuner pro
  79. lm-1 wide band smoothing the graph
  80. If Catalytic deleted...
  81. Changing to Speed Density
  82. tuner cat
  83. Need 99 Harness info
  84. P0102 MAF question
  85. oil pressure wire pinouts
  86. Elect system
  87. OBD II Question....Help
  88. Help with PO200 code
  89. Trouble Code P0106??
  90. MAF is consistently maxing out - Options?
  91. mail order tune, or something on my end.
  92. Fans staying on
  93. Scanmaster wiring
  94. Intermitent starting
  95. Does it matter
  96. Diablosport predator please help!!!!!
  97. Jeremy Formato Tuning and Porting Dec 4th and 5th in Coral Springs
  98. TPS, anyone no the
  99. problem when launching the car
  100. Need help setting shift points
  101. can someone explain how to wire my PLX wideband to HPT pro intereface?
  102. Bucking car
  103. Maf placed close to throttle body????
  104. New MAF. SES light. tune?
  105. HELP! cooling fans
  106. Retreiving VIN
  107. classic FAST with LS1 looking for converter box for crank signal
  108. PE, whats agood fuel enrichment
  109. IAC Counts
  110. coverter lockup at WOT
  111. oxygen sensor voltage?
  112. True or False: Missfires cause the converter to stay unlocked.
  113. WOT 2-3 will not shift hits limiter
  114. TPS issue???
  115. I have the following codes, can anyone help?
  116. Can someone tell me the order of color wires for MAP sensor?
  117. Help!!!! I have Seven codes!!!!
  118. Going back to stock- how do get rid of dyno tune??
  119. larger injectors?
  120. Did I ruin my MAF?
  121. Question about HP tuners
  122. my tuners OWN WAY OF TUNING
  123. '96/'00 Vortec VCM 5400 RPM Limitation...
  124. Computer probs
  125. codes P0171 P0174
  126. How- do you Tune??
  127. ABS delete codes. Here is the pin configuration
  128. Idle Issue only when moving
  129. Will this cause damage to my transmission?
  130. Cos3 to cos5
  131. are 98 ls1 the least valueable !!!!
  132. computer problems
  133. anything to tune everything
  134. what is involved in swapping a 1995 PCM into a 1996?
  135. Super Split BLM issue
  136. why is my aeroforce saying i'm lean but.
  137. Idle Problem... not a chevy but need help
  138. What pcm should i use?
  139. VSS output on E38
  140. picking up autotap soon. how necessary is the GM specific software?
  141. Tuning ls1 in arizona??
  142. FIRST START 402 with a 346 H/C tune; question . . .
  143. Does 02 sensor placement affect tuning?
  144. 60 grams per cyl is that correct
  145. Vinci/Crane Handheld tuner question?
  146. tuning ecm40 with 4l80e
  147. MAF change
  148. Anyone have any tuning issue snap a starter?
  149. diablo tuner help
  150. LT1 Idle Speed?
  151. 96lb injectors??
  152. sct hand held
  153. Car won't start with new key. please help!!
  154. Speed density replace MAF
  155. Need STS Diablosport tune
  156. What can I get rid of?
  157. Help new pcm and coil still throwing p0357
  158. Her's a New One: Mathmatically Constructing a VE/Spark Table
  159. HPT will not load drivers on vista
  160. Need a good starting file for modified 04 GTO
  161. will it need to be re-tuned?
  162. unplugged pcm(replugged it in), cranks, wont run
  163. car wont start all of a sudden
  164. What the hell is this code?
  165. Need an 8.1L stock bin file for HPtuners
  166. program for ecm E40 to run 4l80e trans help
  167. In need of Megasquirt tune
  168. Upgrading to pro question
  169. Bank 2 O2S bad?
  170. pink wire on maf,fluctuating 5v or 12v
  171. Shifting at 6k rpm, why???
  172. Enabling fan in truck ecu 03 Tahoe
  173. Any MAJOR difference between HPtuners and EFIlive?
  174. diablo stock tune questions??
  175. Can HP or EFI scan for....
  176. timing question
  177. cold tonight 40 dg, car will run leaner
  178. Quick tuning question
  179. Codes 1133 and 1153 Please help!!!!
  180. Electrical Troubleshooting 101
  181. reseting pcm?
  182. plx fuel pressure gauge
  183. WHO tunes in ga?
  184. Roadrunner VS. HP tuners
  185. Need advice trouble shooting codes
  186. sweet deal on a laptop for tuning!
  187. Data master / icm ?
  188. Have/had HP tuners, virus wiped out laptop...
  189. tuning force induction question
  190. Buy HPtuners or bring it to a shop? Please advise
  191. Check Engine Light SES its an old subject i know but...
  192. LC1 mobility
  193. Efilive geniuses input greatly appreciated
  194. does speed density need O2 sensors?
  195. Delay Box Or Stutter Box???
  196. LS1 PCM Coil control
  197. Wanting to pull off all egr????
  198. 4l80e swap guys
  199. newbie diablosport question
  200. just got EFI live, trying to tune forged h/c/i/etc/etc built 347
  201. Great tuner in tn area
  202. Problems on start up
  203. remote start 01 z28
  204. PCM damaged by.....
  205. How did I mess up O2 sensor?
  206. WTB hp tuners
  207. Getting the P1111, 1133 and P0134 code.....
  208. Need some help tuning for Start Up
  209. Tuning a TR230/224 cam
  210. bins
  211. Places to get a good tune.
  212. how many had a blown injector driver in PCM?
  213. Which MAF can i use?
  214. Need tuned bad
  215. HELP!! does anyone...
  216. Tune help!!
  217. Camshaft sensor what exactly does it do etc.
  218. TPS reading question
  219. ls1 edit
  220. Autotap users help please...
  221. Disconnect codes????
  222. Code P0102 Help
  223. Idle Airflow Question
  224. 99-02 harness with '04 PCM?
  225. Idle air control ???
  226. Please help. First 45-60 seconds of cold startup problems.
  227. New to tuning. Need handheld advice
  228. Not totally happy with HPE tune, is this stuff normal?
  229. LS1-Edit tuners. Please help
  230. Wait4me tunes, question about o2 sensors readings
  231. 2005 GTO camshaft into 2000 LS1? PCM changes?
  232. Computer tune for cam sawp?
  233. need help with FAST XFI and LT1 problem..128 code
  234. ZO6-SLP-Stock, mass air sensors , difference?
  235. Hp tuners ver. 2.1.14 update question
  236. Hmmm Spark Knock
  237. Buy Hp Tuners? or pay for the SD Tune? Please advise...
  238. New LS1 tuner needs a stock flash for comparison
  239. thinking about ls1? tuning question
  240. hot start problems
  241. Custom LS1 Edit tunes into Diablosport Predator
  242. knock sensor code on 99 camaro
  243. Need help with tune
  244. Need a tuner soon
  245. Double scaled MAF table?
  246. air injection system codes
  247. Quick Question
  248. Hptuners turbo tunes..how about posting some
  249. Lt1 transmission tables?
  250. Lean Startup Tables