View Full Version : PCM Diagnostics & Tuning

  1. Do I need MAF and rear O2?
  2. Mail order Tuners!!! Step Inside!
  3. How to remove pins?
  4. C5 PCM question
  5. Can anyone explain the details of how the LS1 control system works?
  6. PCM - Feedback?
  7. Help! Did M6 to A4 swap...trying to load A4 tune with LS1 edit...
  8. tune or not after ls6 intake?
  9. lt1 meets turbo now time for a tune...?
  10. tuner in arkansas?
  11. Mass Air vs Speed Density
  12. 2000 Stock 6-Speed Tune
  13. O2 sensors
  14. Help
  15. HELP spedo not working after header/full exhaust install
  16. looking for pcm pin outs and wiring diagram
  17. ecm/pcm recommendations
  18. GMPP LS3 E67 ECM on my Blazer Won't Start.
  19. Mail Order Tune
  20. Can you swap front and rear O2 sensors to get rid of code P0133?
  21. ECM vs. PCM vs. ECU?
  22. Where can I get pins for PCM and blue and red covers for terminals
  23. Have an AEM wideband need cable for tuner to use??
  24. Who has FI Setups that make 900+RWHP?
  25. 98 PCM, Big Cam Issue
  26. Crate Motor Tune
  27. VE tuning on a '99 C5
  28. LC1 setup (ground offset)
  29. About 20 miles after tune car pops a P0101 runs like crap? At a total loss..
  30. Do I need a tune after gear change?
  31. EFi live help
  32. I need a tuner. Who can do it?
  33. any problems with dashdaq
  34. Tuning a GMPP PCM
  35. No start issue. Need help!!
  36. 08 Z06 Misfire Issue
  37. Looking for a Reliable Tuner in or near OH!
  38. Which tune to go with?
  39. LS3 Hot Cam Tune
  40. Where do I take it for a TUNE???
  41. PO704 code help!
  42. Data Link Connector PROBS and QUESTIONS...???
  43. SD tune and total conversion?
  44. Can anyone use HP Tuners?
  45. Tune Issue?
  46. Need Tuner near Yuma,az
  47. Is it safe to start and drive my ls1 without a tune?
  48. wierd idle
  49. 98 sd ???
  50. Tuners please come in..!!!! VIDEO ADDED
  51. Is this a startup tune issue??
  52. 2006 5.2 Wiring diagram
  53. After 180 amp alternator pcm acting funny.
  54. bigstuff3 tuning
  55. lookin for Mike Brown
  56. Tuning for Speed Density, wont pass State Inspection
  57. Anyone know a way to settle down a PLX Wide band?
  58. Can tuners give there opinion on this?
  59. '07 Sky engine swap
  60. '04 CTS -- can I get the VIN through a J2190 message?
  61. GM tech 2 question
  62. Drive By Wire Problems!!!???
  63. I Don't Know Nothing
  64. LS1 EDIT anybody still using this?
  65. my tune has gone to shit
  66. rear o2's
  67. Check engine light with BS3
  68. Tuner ?
  69. 3 bar
  70. 1999 Camaro Fuel Gauge not working after 1998 tank install
  71. help with tuning
  72. Stand Alone....
  73. Hypertech Hyperpac
  74. Wideband calibrating
  75. Need Help with TBI tunning
  76. Diablosport DS downloader
  77. Frustrated
  78. What to do for blank ecm?
  79. datalogging with aem wideband.
  80. LC1 Calibration
  81. O2 sensor ?
  82. MAF & Boost
  83. Nothing serious just annoying...
  84. How do i fix the KR on my car
  85. For you wiring gurus...
  86. air/fuel kits?
  87. Trans tuning
  88. HP Tuner Question, Serial Cable to USB Cable
  89. Need stock '97 M6 .LT1 file (LT1Edit)
  90. Check this out: Is YOUR TACH this slow?!?
  91. No start condition. Crank Sensor?
  92. Diablo Tune
  93. Truck harness can I use?
  94. dynamic spetrum tuner
  95. Bcm/alarm issue..bestplace to ask?
  96. SLP diablosport & Torque Management
  97. Swapping front and rear O2's
  98. Need HP Tuners bin file for SD 415
  99. AFR question.
  100. tune question
  101. i have no idea whats going on
  102. Lose MAP readings when convert to SD tune.
  103. help!! misfire on cylinder 4
  104. Ft Myers - Formato Fasterproms Tuning on Feb 3rd
  105. Predator scan question
  106. Gainesville - Formato Fasterproms Tuning Jan 28th and 29th
  107. Tuners....question about the MAF...
  108. Wideband on Boat?
  109. HPTuners + Windows 7
  110. Big Stuff 3 HELP...
  111. How to Re-wire from PCM?
  112. Tuning Question regarding injectors
  113. Think I fried my pcm?
  114. tuning A/F w/ new MAFT
  115. tapping pcm
  116. tuning the right
  117. Tranmission Logging w/Datamaster
  118. adding a screened maf
  119. 2 step help
  120. does this look like bad o2's?
  121. Holley Dominator EFI ECU, pricing?
  122. Wideband ?
  123. LS6 crate motor swap into camaro. tuning question....
  124. Tuning or Cam for best MPG?
  125. Need help, p1336 code, no tuner available
  126. how much timing?
  127. Will I pass emissions in CT?
  128. lt1 map sensor circuit high code
  129. HP Tuners related- Simple questions step inside
  130. compared tuners
  131. Newb question... How do I save my current tune to my computer?
  132. First start up, will it start with my tune?
  133. Do i need a wide band O2 setup for mail order tune?
  134. new to tuning just got HP tuners!! reading pa area
  135. STUMPED?? 02 sensor issue
  136. Power Programmer problems.
  137. ls2 stand alone pcm pinouts needed
  138. 2000 A4 pin#47
  139. Computer flashed Vats deleted no fuel?
  140. New to hp
  141. head and cam ecu tuning
  142. Random Cylinder Misfire Code after Cam swap
  143. Mail Order Tune From SLP?
  144. What happens to PCM/BCM in a wreck
  145. who should i get to dyno tune my VVT LY6?
  146. Do you need a wideband o2?
  147. Came code sensor code keeps popping up?
  148. Guess I gotta learn to Tune "Where to start"
  149. Tuning Questions on 240sx Swap
  150. Wiring harness help
  151. anyone converted a 2008 LS3 M6 e38 HPtuner tune for a e67 ECM
  152. Short to ground? No start (again)
  153. 02 Camaro SS rough idle and thick smoke
  154. Possible Computer Problem
  155. Bad PCM symptoms??
  156. boost with stock e38ecm/maf
  157. Ls 1 edit
  158. NEED smog tune!
  159. PCM Help
  160. No injector pulse..Help
  161. High idle?
  162. Check out my logs... I'm getting horrible MPG. Any ideas?
  163. obd1 to obd2 conversion ?
  164. Install complete now need tune
  165. Where is my problem (car not turning on)
  166. Will This Wideband Sensor Work with My Gauge?
  167. tuning ?
  168. BS3 and remove stock PCM??
  169. mail order tune need help
  170. need help with setting my 4l60e up (hptuners)
  171. DBC vs DBW
  172. Replaced PCM, now I can't get my trans to shift right!!
  173. Best LT1 tuning options?
  174. O2 Sensor
  175. Need ls1 basemap with efi live and big cam
  176. New Parts Installed need help!
  177. need base MS4 tune
  178. Getting into tuning
  179. Dyno / Tuning around Huntsville, AL
  180. Underhood fuse box pics
  181. Need Some Help
  182. tunnercats help
  183. LS7 starts and then dies
  184. C0045
  185. fuel presure
  186. LNC-002 & HSW wet kit
  187. TTS Datamaster Download?
  188. Vcm making me crazy
  189. electrical problem need help
  190. pcm can read tune but can't flash, failed bootloader
  191. re-tuned my mostly stock SS
  192. HP Tuners application key? Anyone have an old one I can use?
  193. Need help with Speed Density Tune
  194. looking for a ls2 cam sensor
  195. Installing a BBC carbed into 01 TA????
  196. Dyno Dash?
  197. should i use predator on a tunned ecm
  198. I'm looking for a 2001 fbody .bin file (not .hpt, not .tun)
  199. Best Approach For Tuning My 427?
  200. Avg Tuning Time
  201. True tuning expertise?
  202. bcm or not
  203. planar vs. thimble O2 sensors
  204. Tenn FI tuners
  205. obd-2 port not working
  206. LC1 wiring question
  207. Kind of a big tuning issue
  208. Help...wierd O2 sensor signal
  209. Hptuners in a Virtual Machine (os X)
  210. Simple to use stand alone Data Logger?
  211. idle problem on new ls1 + hot cam
  212. Need tuner recommendations in the Kansas City MO surrounding area-cammed LS7
  213. 2010 Camaro TCM Issue
  214. Need 85mm maf and 98mm lid
  215. Is it ok to eliminate Burst Knock Retard?
  216. p0500 code help please...
  217. oxygen sensor keeps going bad
  218. Help With Codes
  219. 2003 hummer help
  220. odd problems! help?
  221. 2, 3, or 4 02 Sensors?
  222. help delete codes
  223. PCM s/n decodes
  224. Low end Sputter
  225. Stage 2 Intake and Tuning Results
  226. Tuners in arizona/california
  227. first startup of LS2 402 on stock 98 tune?
  228. 98 fi car d1sc 408cu 125duty cycle?
  229. A4 staying in 3rd gear after trans swap!!
  230. HELP Surging after blackwing and cold weather
  231. Need help HP tuner ???
  232. Banish's GM EFI Tuning Beginners Guide or the beginner course at the Tuning School?
  233. Anyone Used Rev and an Interceptor or DashHawk?
  234. PO171 and PO174 help...
  235. gm performance parts pcm
  236. 6speed pcm to automatic?
  237. Need help big time with pcm someone help me
  238. P0430...P1133...P1153...and a P0430 PENDING...HELP
  239. Spark advance problems!!
  240. DTC lookup software
  241. Using a single O2 sensor
  242. Rear o2 readiness tests not completing.
  243. HP Tuner???
  244. So i through the code p0430
  245. HP Tuners question..
  246. FAST Xfi harness to retain gauges & A/C??
  247. crane cams
  248. Tuning A4 in PCM vs Trans Controller
  249. Do I have to run knock sensors?
  250. p0120, malfunction??? on my 5.3 jeep wrangler