View Full Version : PCM Diagnostics & Tuning



  1. Help, car is destroying o2's
  2. i do my own SD tunning but how is MAF tunning done?
  3. Computer died?
  4. Tuning VE Using LTFT's
  5. Lean off idle. Please help.
  6. ignition timing advance for #1 cylinder/efi-live?
  7. P0138...Help
  8. 98s best option
  9. Need the best tuner possible PLEASE give me suggestions
  10. best way to pull timing only when th kit is on (LT1)
  11. EFI live tune suggestions
  12. 4L80e torque management?
  13. Please Help me, LEAN condition!
  14. drop rpm help ...........
  15. Installed ported Fast and lost 40 rwhp. Car is running very rich
  16. favorite wideband?
  17. Falling Power Curve @5.5k
  18. Hooked up HPtuners today and found.......
  19. w.o.t shift down at 40 mph
  20. can i get some help with my diablo
  21. oil pressure gauge
  22. Swapping a 99-02 ECU into a 98
  23. Po 43
  24. Who can tune an LT1???
  25. tuning issue or somthing else?
  26. po102 code help
  27. Timing & Boost
  28. Motor install done. Motor is spiking from lean to rich
  29. LS1 Edit Compatibility Question
  30. 2step/anti lag
  31. 600rpm
  32. Installing a cam, what needs to be tuned??
  33. need help asap???
  34. manual fan switch?
  35. Couple of Quick questions re hptuners
  36. How can I force fans on?
  37. Help with A4 C5 tune, car pulls all timing on launch!
  38. predetor E-85 tuning
  39. Running an LS7 on an LS1 computer.
  40. Car wont start....BCM is "clicking"
  41. Idle Surge Help
  42. firing problems
  43. A/C killing my idle w/ big cam car
  44. Holden Tunes
  45. no signal to coils!?
  46. tuners look here please?
  47. Timing advance: how does the PCM determinate G/Cyl
  48. Pcm tuning
  49. Runs like ass help
  50. Would SD help my setup?
  51. need help choosing a program
  52. intermittent cam code????
  53. Bogging at WOT no power
  54. WB Setup with No Cats Using Rear 02?
  55. PDA tuning
  56. My Computer Is Dead!!!
  57. Anyone else had probs reading LC1 correctly
  58. Narrow and Wideband?
  59. service active handling and abs light on C5
  60. Car stalls, gauges read wrong. runs like crap
  61. lt1 tuners come in
  62. question
  63. What causes bucking
  64. Your Opinion???
  65. Factory tune incorrect for a 2000 with 241 heads?
  66. Tps?
  67. Trans Torq,, [ Ft.lb] IN HPT..
  68. Shitty Drivability
  69. people w/ a P0300 code come on in
  70. No one knows - - help.
  71. Auto Meter ( Rpm ) Help ??
  72. hypertech hand held programmer
  73. weird problem
  74. Need reluctor wheel help
  75. Does it exist? I want a handheld to flash the PCM with a nitrous tune at the track!
  76. please help
  77. throwing 3 codes
  78. Crankshaft sensor relearn knock tune out?
  79. not getting cam position sensor signal/tach is dead
  80. Need help with check engine codes
  81. ohm reading from pcm?
  82. nobody can figure this out, can you????? PLEASE!!
  83. random MAP sensor alarm after FAST intake
  84. Wideband to EGR 98/99
  85. My car worth tuning?
  86. MAF Cleaner
  87. Cam Sensor Question
  88. quick question
  89. My diagnostics port doesn't work??!!!
  90. computer reprograming
  91. Help with surge after h/c swap
  92. Should i advance the spark on a stock motor?
  93. HP Tuner.
  94. Throwing P0122, P0305, P0449 after NX wet install... lil help?
  95. EFILive Announces E38 & E67 ECM Speed Density Virtual VE table
  96. Car not running right
  97. HELP! I need to make my SES Light come on.
  98. Slp Diablo
  99. help meh plzzzz
  100. F.A.S.T. ~ Relocation of R&D to Memphis, TN
  101. PCMforless.com or Dyno Tune?
  102. 07 Suburban with SC
  103. Fan Disabled at higher speeds?
  104. Benefit or Not Stock or FAST
  105. Gauge Cluster delays before activating
  106. Z06 or 08 Vette-what is controlling dual mode exhaust?
  107. ? on desensitising knock sensors
  108. Deleted cats and ses light
  109. Flashing SES light after h/c install
  110. Weird Knock Retard ... Any ideas
  111. Help with AutoVE tune
  112. Corvette PCM pinout ?
  113. Anyone had any experience with Kaz tuning
  114. Car runs WORSE with O2's plugged in???
  115. P1153 codes after scraping exhaust
  116. help with my lm1
  117. Help, converting files, .hpl to .csv
  118. help with my set up 402 stroker
  119. not shifting
  120. i think its a tuning issue
  121. Can EFI Live tune a pcm that has a HP Tuners tune in it?
  122. Throwing 3 codes...
  123. EFILIVE: datalog grm/cyl 300?!
  124. need idea my pcm burnt
  125. looking for LS7 MAF
  126. Need Help Installing My Autogauge Monster Tach On My 98 Ta Please Help
  127. Where is the OBD II Plug on a C5?
  128. 408 with 60lb injectors tune
  129. Overseas and need a tuning hand
  130. PE issues: cant lean out in PE
  131. Question to Diablo owners
  132. Need a GOOD tuner
  133. Monitor LS1?
  134. P0174 & P0171 codes
  135. OBD readiness status ?
  136. when street racing or at the track
  137. help bad idle and tach malfuntioning
  138. LS1 2002 Engine Katrina, No Spark, Help !
  139. 160 stat?????
  140. Shift points?
  141. found miss but why?
  142. wideband malfunction?
  143. wideband malfunction?
  144. Predator questions
  145. E40 ECU ?'s Reflash and Reprogram
  146. code thrown p0108
  147. Anyone Know Where The Tach Wire Splits Into The Abs Module On A 98 Ta??
  148. RPMs jump up randomly
  149. what is resistance of 02 heater circuit
  150. Just set up HPT today...
  151. need help finding clutch switch wire off ecu
  152. ltft vs ve wb %
  153. hp tuners delived trans torque
  154. Car won't go above 4500rpm
  155. Any advise on tuning for a procharger?
  156. Will a LC1 send a WB signal without being connected to a laptop???
  157. hp tuners question
  158. Why is the SLP MAF a bad idea?
  159. Diablo wideband tuning problem
  160. My dog ate my EFILive cable!
  161. Best Tuner In Texas?????
  162. Dyno this Friday, HPT Qs
  163. Cyl air mass change
  164. Question???
  165. hypertech max energy
  166. Need some more tuning help
  167. rpm tach not working....
  168. Which tune for me?
  169. help with tune
  170. Will a 105mm Ford Throttle Body work with the stock pcm?
  171. predator question
  172. SLP Diablo
  173. turbo tune-Anyone know a good internet tuner?
  174. Default Idle problems can someone help me
  175. Differences in tunes of LS1 years (98 -02)
  176. Catalyst system low efficiency bank 1
  177. A Couple of EFI Live / HP Tuners Comparision Questions
  178. Anyone use a Wait4me Mail order tune?
  179. 02's
  180. Cursed Car? Still has CHECK GAUGES
  181. slangin' codes
  182. Real-time tuning for 98' LS1?
  183. Newbie question
  184. school
  185. A/C & Cruise Control Wire Schematics
  186. PCM Learn???
  187. Dwell settings and forced induction?
  188. Cam / crank sinking w/new motor?
  189. Which wideband?
  190. MAF code????
  191. Calibrated Success Tuning Class
  192. Car is pinging
  193. Is this false knock
  194. Building the VE tables for a SD tune
  195. what would cause O2 sensors not to work??
  196. Maxing out MAF
  197. SD and IAT location
  198. motor dieing when going from drive to reverse
  199. Fuel Injector Tuning
  200. Looking for tutorials/documents for RR
  201. maf sensor location and tune
  202. 4L60E shift tuning issue
  203. NE1 have Craig Moates cell #?
  204. Need Help with RR PCM Locked?
  205. Any ideas what this could be???
  206. Hpt To Efi
  207. multi misfire?
  208. 97 C5 with newly installed L92; serious tuning problems
  209. SLP Predator for 1999-2002 Camaro problem. Who has one, and who can help me out.
  210. MAF Question?
  211. Car runnign super rich... Stays in closed loop.
  212. How helpfull is a dyno tune?
  213. Tuning hindered by 'cuting out' at 4300 rpm
  214. Tach not working after engine install.
  215. New engine, what first?
  216. Anyone use Alex Pepper's OBD2 car code scanning?
  217. MAF in open loop?
  218. how does this work?
  219. CTS-V DIM, RIM, ign key to PCM
  220. What wire off the PCM do i connect A/F Gauge
  221. does this sound like a pcm going bad??
  222. HPtuners
  223. FAST dual sensor wideband/any input?
  224. Bin file request
  225. engine bogggg
  226. Wheel to Wheel Powertrain?
  227. Tune Shop???
  228. New to LS1 Tech, Need some Info
  229. Vinci Tuner - Stock Cam vs Hi Perf Stock Cam ?
  230. Diablo Predator question
  231. Code P0140 O2 sensor
  232. Trifecta Tune?
  233. anyone ever taken the EFI 101 class?
  234. How to install msd 2 step
  235. CHUCK COW - BWARE - Unreliable
  236. tunercat
  237. p0332 ks some one please help me
  238. Tuning for a boost referenced fuel regulator
  239. tune
  240. Wont downshift when mashing pedel (logs,configs,tunes included)
  241. Can't tune idle
  242. need help
  243. Wideband Problems
  244. Weird throttle cracker/follower problem...$20 for a right answer
  245. predator problem
  246. HP tuners
  247. Is there a limiter on airflow?
  248. Sic of idle stumble!!!
  249. Computer resetting after battery relocation
  250. O2 Codes Cant Get Thim To Go Away