View Full Version : PCM Diagnostics & Tuning



  1. Question about buying new ECM
  2. Couple Knock Sensor Questions
  3. Performance chip
  4. Maximum lb/min for stock MAF?
  5. EFILIVE help v.retarded high idle
  6. high idle problem?
  7. LS1 cam/stall - idling/sputtering after transport from NC to IL
  8. looking for a tuner in SW pa
  9. Dyno tune shop?Any1
  10. First time with SD tune
  11. how do you test the idle air sensor??
  12. EFI Live/LS1edit ???????
  13. P0133 and P0153
  14. optimum air/fuel mixture after long tube install
  15. two problems
  16. EFI Live ?
  17. DiabloSport with SLP custom tune
  18. closest dyno
  19. getting speedo to work with th400
  20. Which Wideband to purchase?
  21. Reflash and startup tune
  22. Car idles high.. please advice.. video & pics..
  23. plX sm-afr/dm100 box mounting
  24. PID list
  25. 2003 Escalade PCM -> 2004 GTO OS?
  26. LC-1 wideband issue
  27. Anyone with Ls1 edit near central Wisconsin?
  28. Car dies when enters "closed loop"
  29. COT for Magnaflow 59959s
  30. 5.3 Lean Condition Help?..
  31. ECM seals
  32. MAF dirt, rich or lean results and dead CATS?
  33. Can I 'tune' the position sensor on my DBW pedal?
  34. Truck won't start
  35. open loop with cats and tq managment
  36. Speed Denisty Tune on Dyno?
  37. Help Tuning Injectors w/Diablo
  38. help with RACE-TRONIX ls2/ls1 cam pos sensor adapter - no signal now :-(
  39. ECU Recal
  40. Tuning Nightmare Help
  41. H/C A4 Stalling after start up.... has been tuned
  42. MAF fluctuation at WOT but runs good
  43. MAF and VE almost dialed in... but...
  44. diablo tuning for bigger injectors?
  45. 4l60e Tunning for drag racing
  46. Deleted EGR codes still coming on
  47. Trex File, efi live
  48. Fuel cut off not making sense
  49. LS1 efi ECU swap
  50. lowering misfire sensitivity?
  51. Running Lean on Top end... MAF calibration?
  52. start-up/idle issues...imagine that?
  53. Tranny shifts to second when launching...
  54. Frost need ur help loose pcm connection/
  55. MAP sensor not reading properly...no fuel enrichment
  56. Fresh Re-build running on 4 cylinders?
  57. Stupid traction control.....HELP ME OUT!
  58. use tune from car on truck?
  59. Bung Hole Placement For Lm1
  60. Requesting a Tune file for specific setup
  61. Very low idle at start up when sitting overnight.
  62. Just installed Headers+ORY Need Help Please
  63. Rich Idle - Inj, VE, or ?
  64. I need help!
  65. L76 w/40lb Inj, Fuel rails and PSI Question
  66. What is the purpose of the DTC's not run Function
  67. TPS volitage
  68. Sudden no start issue, please help!
  69. Codes U1000 & U1016...what are these???
  70. plx wideband, just so i understand.......
  71. lt1 tune info help.
  72. For "research" purposes: setting OBD2 codes to "always ready" for inspection?
  73. Stopped Edit Read did I fry PCM
  74. Codes Deleted/ How long until thrown codes cycle out.
  75. P0402 COde
  76. idle reving and then dropping
  77. Which ECM and tune?
  78. Running rich?
  79. Need Help with some codes
  80. What order do you tune parameters?
  81. 1970 Corvette Conversion-P0452 Code
  82. 02 z w/charger codes p0140 and 0157?
  83. Fuel Gauge Fix / PCM Change?
  84. Freaking catalyst monitor
  85. FRIED E40 during full reflash with Tech2
  86. Idles 10 sec then dies
  87. Autometer wideband logging
  88. New GM Wiring harness?
  89. would the real tuners please stand UP ?
  90. Security Light! Help
  91. help i need a answer !!!!
  92. making the 2bar leap
  93. predetor tuner question
  94. OBD not communicating
  95. Factory PCM and FI
  96. NEWB tuning help
  97. Is there such a product or device
  98. map scaler
  99. map sensor e bar
  100. Unplug the MAF, car dies WTF?
  101. Help!
  102. 98 computer to a 99-02 conversion
  103. Electrical short not letting car be tuned? HELP!
  104. Need some input from the veterans (HP Tuners)
  105. New to drivability tuning
  106. 2 Cars Same problem, My cars Hate the track
  107. Nutty O2 oscillation. WTF?
  108. breaking up at high rpm.
  109. I Need A Harness!!
  110. 1-2 shift hits limiter with log info
  111. Tune for 5psi?
  112. 98 z28 programmer?!
  113. How much for tuning?
  114. high octane table to low octane table ????
  115. tons of O2 codes
  116. Same problems after new plugs and wires. Help!!
  117. % to change AFR??
  118. Hptuners Dropped Tune????????
  119. Laptop thread locked
  120. p0522 code. I need help!!!
  121. P0154 Code after Header Install?
  122. Professional Tune before N2O installed
  123. delphi and slp 85 maf calibrations
  124. Anyone know what happens when you disconnect just one O2 sensor?
  125. OBD2 to Laptop USB or Serial Connector
  126. how bad can tempeture effect ur tune???
  127. HP Tuners x/y axis question
  128. Lap top mount for F body
  129. P0757 How to shut off?
  130. Tune Question
  131. 2002 6.0 code help
  132. lc1 mounting/install
  133. MAP sensor cal for a 2bar 98 with HPT
  134. BigStuff3 experts - upgrade for 58x?
  135. U7198 Help!
  136. help with A/F gauge
  137. idle and fans tables, what is the best
  138. Megasquirt help
  139. need a help
  140. front 02's dead
  141. 3 bar sd enhancement
  142. HPTUNERS wideband
  143. Large LTFTs with stock MAF & injectors, why?
  144. Can you Monitor Fuel Pressure with HPT?
  145. Which one of these Actron reads real time to check for retard?
  146. Tuning with a handheld after headers
  147. hypertech?
  148. Sputters when warm
  149. Misfire question
  150. Need tuner or PCM tuned
  151. Computer Questions and HELP Needed!!!!
  152. Looking for help: Fuel trims maxed & Timing advance going nuts?! Stock engine!
  153. 99 computer in a 2000?
  154. LS1edit files online....
  155. Tapping for vehicle speed + throttle position
  156. Question for the Pros or anyone that has had this problem
  157. Camaro upstream and downstream O2 sensors are they the same?
  158. What the hell is this codes ?
  159. BCM help!
  160. Innovate DB wideband?
  161. Headed to get tuned! But before I go!
  162. Timing freaks out at idle
  163. After a tune
  164. hanging idle help
  165. quick question..
  166. Aeroforce Interceptor and Wideband
  167. Question: DiabloSport predator
  168. Does anyone Have a MAF Table for a Pro-M 85 mm Maf on an F Body?
  169. AEM A/F UEGO Controller Setup.
  170. olsd tune in cammed cars!? lean starts question
  171. Little transmission related tuning help needed
  172. Spark with KR help
  173. Turn P0300 code Off?
  174. 2006 LS2 wiring ?'s
  175. codes
  176. which is better
  177. help with vats and other wiring
  178. Knock Sensor
  179. risk?
  180. How much would you pay for extra gas mileage?
  181. Pictures of widebands or a/f guages in car
  182. low oil light!??
  183. 160* T-stat?
  184. New LS7 crate engine won't start
  185. Just checking
  186. Cam Position Sensor Malfunction
  187. DTC P0135, 0155, problems with 02-sensor heater
  188. Dtc 1336.
  189. New Shift Speed / Shift Points
  190. new L99 / LS3 tuning
  191. TC locking
  192. 6.0/5.3 Head idle help! HP Tuners
  193. pcm trouble HELP!!!
  194. Insufficient Switching Sensor 1 or Bank 1 Sensor 1
  195. Upping the boost...Where do it tune for this?
  196. MAP pinout to use Innovate 02 Sensor???
  197. Aftermarket fuel pump
  198. Need some wideband help
  199. Tuning Nirous question
  200. tuning question
  201. VE master...maximum RPM ability?
  202. Help ! Cam Pickup Problem !
  203. MAF Affecting Lockup?!?
  204. Dam Flashing Security Light!!! Help Please!
  205. Wiring harness
  206. Anyone a SCT dealer need to get retune ASAP
  207. Help,Down On Power and Don't smell like a Rolling Gas Station.
  208. Need a tuner in alabama or Tn.
  209. TRans Issue- No Codes on Predator
  210. FI help w/T76 2Bar
  211. h/c/i ls1 Stalling hard off line HELP
  212. TCI trans controller help
  213. lt1 tune
  214. HP tuners Problem
  215. Tuning Q?
  216. Houston dyno tune
  217. Tune wideband with STFTs
  218. help with O2 sensor or something else?
  219. Hypertech Power Programmer
  220. blowing ENG SEN fuse
  221. How are relays rated?
  222. Locked PCM?
  223. Its like my tune dissapeared WTF???
  224. Help me set my timing curve please! 236/236 110 cam,
  225. EFILive tuner in VA?
  226. VSS Output with Autometer Speedo
  227. Anyone know that this code is? PO-420.
  228. Service engine soon light is flashing????
  229. Injector/VE scaling?!?
  230. Max Timing for idle??LT1
  231. Deleting O2 codes p1133 p1153, will the car run in open loop???
  232. pcm recaliberating?
  233. Code Reseet
  234. White smoke at idle!
  235. it keeps dying
  236. dtc 0748
  237. Brake Light On!
  238. Question for you???
  239. Is 15.5 to 16.5 acceptable for Cruise?
  240. Intermittant rpm / cutting out problem. (HELP PLZ)
  241. mail order tune for procharger
  242. LS1 Tune maybe Vengeance Vindicator cam?
  243. best wideband
  244. Timing Question
  245. Used tuning software
  246. What kind of maf is this?
  247. HIGH idle when map sensor is plugged in?
  248. Procharger Tune
  249. BAD somthing?
  250. 96lb. injectors and AEM driver...tuning?