View Full Version : PCM Diagnostics & Tuning



  1. no bulb test, ses light
  2. o2 sensor questions
  3. Drive by wire to throttle cable
  4. Wideband Connection?
  5. Big Stuff 3
  6. Pulling Timeing Foe N20 Tune
  7. What does a tuner tune?
  8. P0420 Code ?
  9. hp tuners changing injectors
  10. Another Mail Ordered Tune Thread
  11. Pro-Charged LS1 help
  12. cleaned a few sensors and now the car went to hell, help!!
  13. Aftermarket ECM that will work with a 93?
  14. Can you ever really trust a wideband at idle?
  15. knock sensor and bs3.
  16. PCM port does not seem to be working at all!
  17. IAT and ECT tables
  18. Stopping Odometer.
  19. SCT and Injectors
  20. Can protocol ???
  21. Non Stoich O2 Switching ?!
  22. Wideband to v1 efi live
  23. C6 ZO6 MAP Sensor code 106 please help
  24. Secondary Air Injection
  25. exhaust and tune q's
  26. Shift time(sec) Vs %TPS Vs Shift Table
  27. drive by wire help!
  28. Two DTcs -- While data logging TPS voltage is -3.4V ???
  29. Need SERIOUS Help - PCM/Exhaust
  30. Someone with HP tuner, Hampton roads Va
  31. Tuner Needed - Crank Recailbration Code 1336
  32. Scanners wont read
  33. need help on project
  34. Lots of codes. Where to start?
  35. Pcm Fried??
  36. Something is a miss here?
  37. Mail order e85?
  38. Need tune in the Central Coast of Cali.
  39. Problems with HP Tuners. Help. :)
  40. Map change
  41. AFR for max torque vs max hp
  42. How does someone come up with the injector offset table?
  43. Shift Light in Tune Software
  44. Hooking wide band to Gen7 dfi ?
  45. code p0175 AGAIN...anyone who can help inside please.
  46. Immediately shifting to 2nd, then 3rd at launch
  47. PCM Tune
  48. Standalone BS3 w/BCM
  49. Where to put WBO2 sensor?
  50. How to change VIN
  51. hopefully the problems are in the tune.
  52. blms..what are they and how do i adjust?
  53. oil pressure sending unit question HELP
  54. Cars Idling, up and down.
  55. Trouble Code Problem Solved
  56. HP Tuners...XP Or Vista??
  57. Total timing on bolt-on LS1?
  58. Tuner in Fl
  59. P0102 on a '96 Chevy Astro.
  60. Scheduled my Dynotune at TSP for the 14th
  61. Having trouble with starting cold temps
  62. SES light question?
  63. how does a PCM transfer to SD tune by itself?????????
  64. FAST Air Fuel Meter
  65. 2004 corvette computer
  66. p0300 Misfiring diag.
  67. Torque management delete...
  68. Interfacing '06 C6 w/ Laptop - What do I need?
  69. Leaded race gas
  70. Who can do this?
  71. What does the LS1 advance curve look like?
  72. lean code on bank 1
  73. Dyno Tuneing in Wisconsin???
  74. Pretty dissapointed with Innovative....
  75. riching the tune up top
  76. Tuning shops in BC/WA
  77. 93 Tuning.
  78. Transmission Tables
  79. Testing 02 sensor wires
  80. Question for Tuners after Head install
  81. my tuner told me to have an o2 bung welded in for wideband tune?
  82. How come my tuner can't....
  83. Pulled 7 Damn Codes!!!!!
  84. lt1 tunning
  85. BS3 Wiring Shorting
  86. Plugged in HP Tuners Cord and it got HOT!
  87. stange P0101
  88. 1999 PCM for 1998?
  89. tuning
  90. Help! Service Engine Soon!
  91. mail order tuning??
  92. 402ci LS1 idle issues...
  93. Brand New Lc-1 Problems
  94. need tuning in south tx
  95. Help with IAT PLease
  96. PLX Wideband pinout needed!!!
  97. Need HELP! how to download a file from another car.
  98. ? on mailorder turne
  99. LT1 OBDII tuning info needed
  100. Setting Injector Size
  101. could it still be pcm tuning or something else?
  102. code 341 help
  103. standalone to run engine and stock ecu to run tranny possible??
  104. Locked Diablo tuner?
  105. Ltft ?
  106. Digital Can OBD2 & 1 Tool
  107. AF-voltage conversion
  108. AF-voltage conversion
  109. Am I running Open Loop?
  110. Tuning.
  111. Bucking between 1000 to 2000 RPM, How do I tune it out?
  112. CEL question.
  113. True Custom Dyno Tune compared to Mail Order
  114. po174 and po171
  115. Changing injector size with HP Tuners
  116. not sure if i have a tuning issue or transmission issue
  117. what can i expect after a tune? 98 Z28
  118. How To Delete Traction Control With Efilive?
  119. good place to get my car tuned in MI
  120. rear O2's
  121. Running rich
  122. MAF recalibrate ??
  123. Please help. HP tuners + LS1 + Turbo = 260 whp?
  124. Service Vehicle AND Air Bag Lights
  125. help me ...problem!!!!
  126. p1153 and p0155
  127. PCMforless?
  128. Is this going to keep happening?
  129. Tuning for TH400 Manual valve body
  130. OBDII Diagnostic Scanner Work On OBDI Vehicles?
  131. throwing a P0410 code???
  132. Installing ss3600, what should i do about a tune
  133. help on a link
  134. questions about my tune
  135. What needs to be changed for A4 to M6 swap?
  136. Local tuner
  137. Best computer to use?
  138. Getting knock sensor voltage low, bank 2.
  139. Hypertech
  140. Fuel Trims
  141. How far off will the tune be?
  142. Air pump fuse keeps shorting
  143. Speed Linit in HP Tuners??
  144. how hard is it to switch from maf to sd on 94 lt1?
  145. VE tables maxxed out where else to get fuel?
  146. How can I test my OBDII connector?
  147. Can misfires be false or caused by big cam?
  148. Cammed LS1's:What RPM is your idle at?
  149. Stalling after burnout...
  150. Diablosport Predator Questions
  151. strange A/C problem already had one shop attempt to fix it, apparently PCM related???
  152. Pros / Cons to going full-on Speed Density?
  153. NGK AFX Wideband
  154. Proper MAF Values?
  155. need help loseing my mind
  156. gear change
  157. f14 on a stock tune
  158. Any Tuners in GA?
  159. Will I need another tune?
  160. Good dyno tuning shop in or around santa clarita CA???
  161. how bad is it....
  162. is it worth it? input
  163. Damn part throttle KR how do i fix it
  164. idling problem help
  165. Tuners in Lafayette/Indianapolis Indiana Area?
  166. KR at startup ( log Inside )
  167. codes p0135 & p0155
  168. Please offer input. HELP! Codes being thrown.
  169. EGR disabled still getting code and light
  170. Maf Or Pe
  171. about to put my SS3600 stall in...how to improve this PWM?
  172. new autometer wideband?
  173. Started new LS1 conversion, no spark out of 4,8,5 coils. Checeked everything
  174. Black Smoke with Lean Plugs?
  175. How do I change the commanded AFR
  176. Please Help?!? Where To Start
  177. Should you change tunes for the weather? (hot/cold)
  178. Dyno tuning around St. augustine area
  179. need help, lc1
  180. Diablosport Predator Questions
  181. computer locked?
  182. injectors maxed out, any recommendations?
  183. mail order tune??
  184. Yank 4000SS installed and hitting rev limiter
  185. Speedo?
  186. cam guys-
  187. Best Tuning Shops!! HELP!!
  188. Someone please shoot my car, or maybe i deserve it???
  189. Someone please shoot my car, or maybe i deserve it???
  190. Stock idle?
  191. Smoothing out the idle on a bigish cam
  192. Big cam in a 402 LS2 stroker, how to tune?
  193. LS2 from LS1 swap, no tach, do I switch the A & C terminals on the cam sensor?
  194. Smog check
  195. DTC set (P0300), no SES light, fail inspection? DTC erase?
  196. How do you go about tuning the lower end of the VE table? 400 800 and 1200?
  197. new gauges
  198. Wideband hookup
  199. New ECU
  200. Head Grounds
  201. Readiness Test and P1133 insuficient switch issue>
  202. Help on dyno tuning myself
  203. air / fuel ratio
  204. LS1Edit or HP Tunners
  205. PCM might be toast, what are my options?
  206. hp/efi????
  207. Tune for a bolt on Z?
  208. ? about adding catted Y-pipe
  209. Scanner Options
  210. Running rich
  211. Need Help with a Local Tuner*Orange County, CA*
  212. Vacuum Issue
  213. Speedometer wont work! what wrong????
  214. Need a L92 / LS3 Injector Offset Table
  215. PLX SM-AFR Wideband Feedback.....
  216. I Cant Figure This Out!
  217. kept going back and forth between high speed and normal during flash??
  218. Please educate me about OBD II scanners!
  219. Swapping years with HPTuners
  220. PCM ?'s
  221. Need a tune in Southern ohio
  222. Commanded shift rpm's, car shifts earlier than set to
  223. P0332 code
  224. tach not working?
  225. check engine light
  226. p0174
  227. Dyno Tune needed DFW
  228. 98 camaro wont idle or hardly run
  229. No Spark!
  230. wideband sensor?
  231. DTC PO134 Any help appreciated
  232. 4.56 gears not possible with '98 pcm???
  233. I need some help with EFI live tune
  234. 160 Thermostat Tune??
  235. Ve... Wot?
  236. Speed Denisty Open lope tuning help
  237. What wires to the PCM tell it what gear it is in?
  238. Does anyone have feedback about PCMperformance?
  239. crank pos. sensor
  240. usb to i/o cable help
  241. Running with/without LTFT enabled....
  242. I am fixing to make some changes and need info on tuning software
  243. Idle issue when the car is hot
  244. LTFT Help
  245. Help..misfire on one cylinder and tried everything
  246. Tune required?
  247. EFI Live v2 98 transam pcm free licensing?
  248. HELP!!!!!PCM/BAT fuse keeps blowing
  249. need fast help, switching back to MAF from speed density??
  250. How do I go by doing this