View Full Version : PCM Diagnostics & Tuning



  1. pcm question
  2. How long does it take to program the ECM
  3. Fried PCM, help needed
  4. oxygen sensor and missfire
  5. 02 codes !!!help
  6. Backfiring, won't idle, misfire...what to check?
  7. Strange part throttle laziness, WOT is great
  8. Identifying tuning changes
  9. Can LSx tuners tune other GM PCM's?
  10. Flashing Engine Light-PROBLEM!! PLEASE HELP!!
  11. EFI live gurus suggestions welcome
  12. Software
  13. Guaging intrest ACCEL Gen VII Class in Utah
  14. Car likes dying in the cold w/ th400
  15. Standalone TCM
  16. P0442?
  17. How do you know if a coil pack as taken a crap
  18. Car still doesnt shift into 3rd/D
  19. URGENT i need help with a hp tuner
  20. Any tuners near wisconsin or in wi?
  21. EFI Live Valet mode
  22. diablo sport tuner help???
  23. Need HELP car sputters really bad!!
  24. pcm retrofit? 95 s10.
  25. hp tuners turbo help
  26. Random cylinder mis fire and tcc unlock
  27. need some help with my car badly!?
  28. So I compared my AEM and LM-1 Widebands today.
  29. Programs?
  30. help please
  31. Crank Position sensor learn wont work, rough idle then stalls
  32. Replaced fuel filter, High idle
  33. innovative motorsports? anybody use it/like it?
  34. 5.3 in camaro
  35. Should I tune my Z28? (close to stock daily driver)
  36. Need '99 PCM Wiring Diagram
  37. OBD Codes?
  38. cam only tune issues
  39. 2002 Camaro SS - Need help with Predator shift options
  40. need a programmer for V6
  41. hp tuners what to set for my 408..
  42. 1bar map + no maf + turbo'd
  43. knock sensor?
  44. 7.24 Volts @ TPS
  45. tune question?
  46. cut out cycle off tps
  47. Need Experienced Tuner/Shop/Dyno
  48. Autotap Help
  49. Help! With a 0.5" smaller blower pulley now part-throttle is too rich
  50. Superchips needs beta testers
  51. Bin Files
  52. Stock Tach Problem
  53. HPT problem need help.
  54. ECU Pinouts needed for CTS-V
  55. BS3 A/F output
  56. I need HELP FAST!! Please read
  57. Instrument Cluster Issues
  58. m6 spark smoothing?
  59. major fight
  60. Anyway I could pickup more power with my tune 01 z06
  61. Just did diablosport tune on my bone stock ws6...
  62. Question about anti theft system
  63. LT1 Handheld Tuners
  64. LM1 wideband questions and opinions
  65. I will PAY whatever it takes to get my car perfect!
  66. Throwing all 4 O2 CODES 0131 0151 0137 0157
  67. Why cant MPVI Channel A & B load?? (Installing HPT issues)
  68. HP Tuners
  69. Abs Inop...
  70. programmers?
  71. LS2 oxygen sensor
  72. VE tuning '08 2500HD?
  73. Have an old problem that was never answered........
  74. Hey guys, need some help with SES codes
  75. Come visit us at the booth in sema, booth 21951
  76. EFILive new website and program goodies!
  77. Car won't go into PE mode?
  78. engine misfire
  79. Tuning for vig4000
  80. ABS INOP, ARS, Low Trac.....
  81. ???s on tuning PE w/HPT
  82. Why is my idle spark all over the place?
  83. FI, meth, and tuning question...
  84. Buying a car that wont start need help
  85. e85 and B3601, stoich
  86. Another idle problem
  87. Tune for a near stock car?
  88. Just got Hp tuners and a couple questions (tried search)
  89. Worried about spark knock
  90. p0133 and p0153 question but not normal
  91. tps sensor
  92. NEED SOME ADVICE ABOUT O2's
  93. Car noses over when tranny is under 140.. Why?
  94. Intermittent surging / bucking problem p0103.
  95. What separates "good" from "bad" tuners? Who are they?
  96. wideband af/r gauge mounting in car
  97. Little help please
  98. I have an XFI communication problem for the IT experts..
  99. Tach signal on 08 vette.
  100. KR maxed out on startup
  101. 98 + vats + swap car
  102. 1998 and TQ management?
  103. readiness monitors
  104. atlanta area
  105. car dies at 6000
  106. car cranks, but wont fire, possible tune issue
  107. HPT Guys Please Help
  108. ebay pcm any good?
  109. not shifting from 2-3 after tune
  110. mafless tune
  111. reading Problem ( LC-1 logwork & gage & EFIlive )
  112. {b3702}
  113. DTC, live data reader.
  114. 2002 Engine trans wireharness and pcm in 98 T/A
  115. Keep HP tuners or sell and gvet EFI live
  116. my computer and bs3=a pain in the A$$
  117. PLx to Hptuners Question
  118. Richen idle& cruise
  119. looking for a shop in my area
  120. Confused about LTFT tuning? using HP Tuners.
  121. Whats wrong....!!!
  122. Throttle response?
  123. Injectors offset voltage values
  124. My 1st experience w/SD tuning.
  125. Hot start idle is horrible..Please look
  126. Please help!
  127. shift light....
  128. Texas Sponsors Needed ASAP!!!!
  129. MAD PROPS to Vince at Trifecta Performance
  130. Dash taken out, body control module in alarm mode?
  131. -100% LTFTs?
  132. ???RPM gauge not working
  133. ???abs Inop
  134. Masport Tuning In Boca Kicks Ass
  135. O2 Sensor issue
  136. wide band
  137. computer
  138. ignition coil 7 control circuit?
  139. is it possible to use diablosport to....
  140. How to disable EGR in LT1 Edit
  141. Anyone used the JET verson of Tuner Cats??
  142. best tuning software for startes
  143. timing, masters of the LS please.....
  144. Want to add Cats, will it affect my tune much?
  145. LS6 Throttle Body Tuning
  146. Need CEL Code Help
  147. timing at Peak TQ and Peak HP
  148. v6-v8 swap (wire from pcm to allow all 8cyl to function)
  149. Just got my HP Tuners
  150. my roommate thinks this will work on his V6 Camaro
  151. TCS light staying off?
  152. Misfiring bad and throwing codes.
  153. What do our cars consider WOT?
  154. TCC slip/duty
  155. 01 WS6 Issues
  156. Tuning and headers ... my experience
  157. knock sensor questions
  158. tuning question efilive
  159. Help...5000 rpm shutdown
  160. Lean Stumble Problem - Tune file and datalog
  161. Warm start issue - what should my tuner be looking for
  162. maf question
  163. any1 in killeen or around the area with 99yr hptuners
  164. Can I has fuel? Car is lean... (scan inside)
  165. What color wire from Ignition Switch at Steering Column
  166. 2-3 Trans Clunk from Tuning? Can anyone check my tune for issues?
  167. 12.37 @ 113 last night...slight bog out of the hole...Tune/Log Inside
  168. Torque Management on a M6
  169. xfi tuning help
  170. Base hptuners tune questions for my 408 TT build..
  171. Help Logging....
  172. NOOB. thinking of purchasing tuning siftware.
  173. idle issues after new mass air
  174. where can i find a MAP pigtail?
  175. #7 & #8 not firing
  176. magnacharged 402ci random misfire code?
  177. Mis firing and bogging down
  178. FAST XFI LS2 T-56 Help
  179. Car nosed over after launch.. Anyone know why?
  180. my IAC position is 0 at idle after adjusting? need help.
  181. Silly question? Using E38 ecm without the VVT cam ok?
  182. want to richen my WOT mixture a little EFI Live
  183. big stuff 3
  184. intermitent lean (p0171/p0174) codes..
  185. Torque Converter Tuning help/write up additions...
  186. Washing Car=Check Engine Light On
  187. I need help IMMEDIATELY!!
  188. 98 EFILive tune help
  189. GM Drive Cycle monitors... emissions help?
  190. Reduced Engine Power Problem !!
  191. Tuners around central MN
  192. Search not working for me--problems with LT1/LS1 Edit and Tunercat with Vista
  193. ol sd tune vs. cl sd tune-opinions inside....
  194. any 98 m6 tuners in here? got a question...
  195. Dyno/ mail order/ or software?
  196. Do I Need a dyno to get a tune?
  197. Dyno Tune Gain
  198. car is way to rich need help
  199. Newb Question About Tuning
  200. GMPP LS2 compurter e67
  201. LM-1 and HP Pro Connection and Use??
  202. Installed new intake... problems
  203. New SES codes
  204. Hard Start Cold Or Hot
  205. hp tuners software for !!!
  206. Why is AFR off so much from bank to bank with dual wideband?
  207. Using an LS7/LS3 MAF Sensor with an LS2
  208. Stand-alone PCM harness for diagnostics and testing?
  209. STFT Super Negative....Then Super Positive After VE Changes
  210. dtc p0174
  211. Need some help w/smog tune.. PLEASE
  212. HP Tuners comes thru! THANK YOU!
  213. 365, 4l80e, COS3,2barmap efilive
  214. p0200 code...wtf!!!
  215. do fbodies use any kind of bus communications?
  216. Looking for advice 5.3l tuning, hp tuners
  217. Hp tuners and Autometer wideband Help!
  218. GM controller #19201861 tune?
  219. TPS code and high idle???
  220. part throttle miss, possible o2 problem?
  221. shift kit and diablo tuner?
  222. Ses Codes
  223. Vortech Supercharger/92mm FAST Intake/TB, 100mm TSP MAF, Tuning help needed!
  224. Vortech Supercharger/92mm FAST Intake/TB, 100mm TSP MAF, Tuning help needed!
  225. wide band hp tuner calibration off
  226. snap on scanner gets "no communication" from pcm
  227. Failed Emissions
  228. Buying Hp Tuners but have some questions
  229. LS1 (2?) Edit vs. HPT vs. EFI Live
  230. Do i still need a programmer...?
  231. 6.0l Cranks But No Start
  232. Please look at my Log and Tune - Files attached
  233. New to tuning,with MTI X1 cam
  234. tuning question
  235. Ls1 Edit questions <--anyone have answers
  236. VE Tuning at WOT?
  237. lt1 to ls2... can I use 98 pcm?
  238. AEM Wideband Controller
  239. What Gains have people seen going from 13.8 AFR to 12.7????
  240. start-up and into gear problems
  241. car keeps cutting off under light acceleration
  242. What would you do?
  243. H%C/Intake/TB install with codes
  244. Is 02 PCM pin out same as 99
  245. e67 computer
  246. 2 bar tune with 3 bar map?
  247. anyone used a 2-step on a classic fast system
  248. GMPP Computer
  249. Buying HP Tuners, what's the cheapest laptop I could get to run it?
  250. mass air voltage too high