View Full Version : PCM Diagnostics & Tuning



  1. Cold start AFR error
  2. O2 not ready, not drive cycle
  3. LS2 Wiring?'s
  4. still having KR problems even after new plugs and wires
  5. anyone local to pittsburgh pa?
  6. pcm shift light for 2nd fuel pump
  7. could i use hp tuner to retune a car which is SD tuned by EFI live ?
  8. Map light keep going on even with new ones.
  9. Gas Gauge and EVAP
  10. Differences in 99-02 tunes?
  11. 99' Firehawk (High idle, surging and throttle sticking)
  12. PCM will not go PE
  13. Is my PCM toast?
  14. Lucas 38lb/hr fuel injectors tuning? HELP
  15. Inj Flow Rate table - L76 Intake
  16. re-pin ECU?
  17. new motor, tuning questions?
  18. Non LS1, but tuning question...
  19. SpeedInc?
  20. Local tech saying VATS resistor bypass works without BCM??
  21. Park/Neutral Vs In Gear on a 6-speed with HP Tuners
  22. Going SD... questions...
  23. PCM relocation Problems
  24. Hey guys can I buy a junkyard computer and...
  25. first time owning a cammed car - normal behavior?
  26. P0137,p0151,p0332. Any suggestions?
  27. Floored car, now voltmeter reads 18 volts, altenator?
  28. Check engine light flashes
  29. Need Vortec 454 (7.4L) bin file
  30. MAF Problem Help Please!!!!
  31. 10k+ foot elevation tuning/mods
  32. How can I run 2 computers in a 2010 camaro one stock & one with a tune ????
  33. please help very weird tunng issue
  34. Cms
  35. Idle problems
  36. LS1 / T56 in old school chassis - ECM Help.
  37. how long do WB o2 sensors last?
  38. lt1 self tuners come in
  39. Service Vehicle light
  40. help with pcm issues!!!!
  41. Eratic idle and stalling
  42. Strange Adaptive Idle Spark issue
  43. Motor runs but no power
  44. Is reflash software really a J2534 in diguise?
  45. need injector flow rate tables for stock ls3 injectors
  46. fuel gauge not working 97 to 99 conversion
  47. Bolt on tune
  48. Tuning Before Install?
  49. knock sensors 2000 vs 2002
  50. 6 months & alot of frustration later, she's once again dialed in!
  51. What could cause only 88% TPS when Floored on 06 GTO??
  52. Oil Pressure Sender Voltage?
  53. lean bank 1 lean bank 2 code 171 & 174
  54. Need Help, No Spark...
  55. AIR pump
  56. Best tuner in Sc, Nc, Ga Area??
  57. Weird o2 readings
  58. 402 need help tunnig injectors racetronix
  59. Need a good tuner within Mo,Ks,Ok,Arkansas area.
  60. dreaded code #101 & #174
  61. cruise mode perameters
  62. Reverse lockout with SES?
  63. ECU harness
  64. Tuners for LT1s in MD???
  65. 2004 gto trouble code P0154
  66. Denso 154 lb high impedence injectors. Something isn't right.
  67. Vats Bypass plug and play?!
  68. Does my 01 SS already have a tune? With A/F Graph Pic
  69. Are these MAF readings messed up???
  70. Which Wideband?
  71. p2138 code - more info inside
  72. Results from Gettysburg Tuning Trip - Dyno Results Inside
  73. Why does MPH effect shift RPM if it is supposed to hit one and then the other?
  74. Mass Air Flow Sensor / Open Loop
  75. Short pulse adder in HP Tuners for Ford Greentops
  76. bogs falls on its face when shifting into 2nd WOT
  77. GMPP ECU Kit Question
  78. Please help !! P0036 Crank code
  79. HP tuner/wideband question?
  80. TPS and MAP Signal Voltage Low
  81. HELP! car won't idle & LC-1 DB gauge not reading right
  82. Firing/Fuel issue, car dead at stoplight.
  83. O2sensors
  84. Lean?
  85. Question
  86. Cylinder volume in HP tuners - change or not?
  87. Bs3 install no spark
  88. Please help p0355 intermittent
  89. another frost thread
  90. p0102 wont go away + car runs like sh!t
  91. Random dying, free sandwhich for answer
  92. please help ( engine and uder dash harness )
  93. regualr shift light on ls1?
  94. ls1 tuning help
  95. throttle hysteresis
  96. Should I keep my pcm? Orrrrr
  97. Rough Starts When warm MORE INFO
  98. P0104
  99. 4l60e shift speeds
  100. p0300 MIL code
  101. Ok To Run New Headers !EGR W/O Tune A Few Days?
  102. looking for table causing lean idle
  103. AEM wideband shows 19.88 all the time in HPtuners
  104. Ltfts after power loss?
  105. pcm help
  106. Charging problems HELP PLEASE!!!
  107. Started up the new LS6; purrs like a kitten
  108. Weird problem with slight misfire.
  109. PCM issue or Ground Issue...
  110. Newb question
  111. ls3 map question with 98
  112. Looking for a good OBDII scan setup
  113. should I get it tuned?
  114. hp tuners emission problem
  115. $50 bolt-on tune sale extended!
  116. P0327 and P0332
  117. 1998 PCM failures. True or False?
  118. p1415
  119. need help with log (timing)
  120. Use STFT to modify VE
  121. How do I lock my PCM with EFILive?
  122. State inspection failed Help!
  123. won't get fuel need help
  124. 99+ ls1 ecm and harness on a 98 ls1 motor question??
  125. First I had a P0135 code, changed the O2 and now I have a P0171??
  126. rich idle, in the tune or something else?
  127. 98 - Powerdyne - Tuning
  128. Any Good Tuners In Louisville Area?
  129. stock bin file
  130. Anyone ever see P1518 on an F-body?
  131. Bad MAF? Car running like crap
  132. Runs like death......
  133. which book for newb tuning w/ efi live
  134. U1000 & u1016
  135. 04 GTO V.E. issue
  136. anyone have a 2bar sd hp tuner bin i can see?
  137. LS3 swap into 98 F-car
  138. professional tuner needed
  139. ALDL Cable troubles
  140. Best MAF for mail tuning?
  141. y pipe and o2 sensors
  142. helpful info
  143. starting issue with the hotter weather?
  144. Injector tuning help with FPR up front
  145. m6 to a4 conversion issues help
  146. Check Engine light vs. Service Engine light
  147. procharged mail order tune help
  148. GEN 3 DBW idle issue
  149. What to expect at the Dyno Shop!
  150. harness differences?
  151. New set-up.. New Hp Tune... any comments welcome..
  152. logging oil pressure
  153. GA tuning
  154. Is it in the tune?
  155. Code p0704???
  156. EFILive BlackBox Logging, Reading and Flashing available.
  157. diablosport questions
  158. Efi Live Vins
  159. 94 lt1 tuners near atl
  160. PCM AC problem?
  161. Have hp tuners? Read this i need help!
  162. Upgrading to LS6 MAF
  163. 98 HPt MAF pcm to 01+ EFI Live SD 2bar tuned pcm
  164. recalibration for gear change
  165. im stuck in sears parking lot need help ASAP
  166. Excellent Tuner in Houston
  167. Car is throwing heater circuit malfunction codes for all 02 sensors
  168. Is mail order ok for my setup?
  169. Any help HPT?
  170. transbrake/nitrous wiring
  171. Dyno tune in my area
  172. Who here runs without O2s?
  173. ECM Locked? engine speed not 0, rpm not zero or flash memory problem
  174. gm tech 2 w/ candy..wont do the 316 crank position relearn????????
  175. Need to richen it up a bit..?
  176. mail order tune
  177. Lt1 F1R 19 psi boost .... how much timing
  178. Noob to tuning OBD question
  179. 98 trans am needs a tune up need advice
  180. hp tuner or dyno tune?
  181. Help Converting EFI Live Tune to HP Tuners Format!!
  182. search HPtuner OEM MAF and injector table
  183. Nashville tn
  184. MS4 tuning high altitude
  185. Tuner question
  186. Tuning for E10
  187. PCM reset itself, no idle now.???
  188. Code P1518 New 408 Stroker won't idle!
  189. need help with this tune
  190. HP Tuners 2 bar SD OS
  191. HP Tuners Unable to Locate VCM
  192. 4l60e shifting trouble
  193. timing trouble
  194. Screwed up fuel trims and slow o2
  195. HPT: bigger TB and Intake ???
  196. Stuck in Speed Density????
  197. pcm learning tune.
  198. Is ther a different version of VEMaster for the 1993 LT1s?
  199. I should pass emissions with it all looking like this right?
  200. AEM Wideband connection to V2
  201. LS1 PCM questions
  202. HPT: Injectors data calibrate ???
  203. wide band?
  204. What is the 'speed' in speed density?
  205. Cant disable LTFT for VE tuning
  206. How does braking effect ECM output?
  207. Diablo Tune
  208. hanging idle?
  209. editing pcm with hp tuner . os issue?
  210. 95 t/a swaped to a ls1 (scanner wont comunicate)
  211. 102mm Throttlebody question
  212. TPS codes and problems along with rear abs sensor??Need help!
  213. A4 to M6 Tune Question
  214. ECT Sensor Mystery
  215. tuning advice
  216. I need an update on the HP Tuners,regarding a 2009 4.8 Truck
  217. Help! How to put tunes on my EfiLive v2
  218. High Low Octane Q
  219. Take a look at this and tell me what you think.
  220. Custom EFI Live tune;failed emissions big time
  221. Windows 7 with HP Tuners?
  222. Backfiring?
  223. Maf help
  224. Pros and cons of SD Tune?
  225. Unsolved mystery!!! 01 z28 problem plz help!!!!
  226. FAST™ XFI™ Fuel Injection Training Course Open For Enrollment
  227. Crank Relearn.......P1336.......how to do it
  228. TM removal ?
  229. Quick tuner question
  230. Davie / South Florida - Formato Fasterproms Tuning April 12th and 13th
  231. SCT gm tuning package
  232. GM PCM controlling a non-GM running gear
  233. flashing check engine light
  234. Who has their own HP Tuners program for Datalogging?
  235. locking out the o2 sensors
  236. I have a 98 pcm,what are my option for my twin turbo build?
  237. Calibrate my Racepac and wire a GTO LS2 into a miata
  238. Possible bad IAT sensor?
  239. help me understand
  240. speed limiter delete with diablo
  241. setting up raf in hptuners
  242. price question??
  243. Torque specs for ECM connectors
  244. Techrod Wiring Harness
  245. 98 TA Speed Density NEED HELP
  246. HPtuner 4400 checksum error
  247. 2000 Trans Am, 4 Knock Sensor Codes, Need help Fixing...
  248. lost power while flashing PCM
  249. Corvette code help
  250. aem uego & msd 6010....datalogging?