View Full Version : PCM Diagnostics & Tuning



  1. Q: Wideband and Air Pump
  2. STFT's still active in open loop?
  3. Efilive Flashscan Rocks
  4. SES Light
  5. modified car- what do i tune? wont run right
  6. where on hptuners do you find the misfire history
  7. Mounting PCM? Does it need grounding?
  8. What VSS values?
  9. o2 code question
  10. Regarding "dynamic air" measurement....
  11. I'm going to take a hammer to this POS
  12. LS2 programming harnesses available now
  13. throwing a code...please help
  14. HP tuners
  15. Crash Tuning Course
  16. Anyone use one of these? could be MEGA cool
  17. ecm problm
  18. Help with engine warning light
  19. LC-1 to HPT Enhanced Input Output wiring
  20. code 1638 5v reference? what is it?
  21. calibrating kr tables
  22. switched and fused +12V source
  23. More "simple" questions
  24. LC-1 and narrowband simulation
  25. Wiring harness/ECM question
  26. Anyone see why there are misfires?
  27. I thought STFT & LTFT range from -25 through +25?
  28. SES Light Code 1133 MAF sensor?
  29. Throttle Position code?
  30. Anyone have an STS tune???
  31. Tranny issues/shift points,etc...
  32. Idle problems...help
  33. Transmission calibration table for ls1 edit
  34. ses light
  35. HELP with Idle tuning using HPtuners ASAP!!!!
  36. Where to buy EFILive?
  37. help me with these codes and how to fix please
  38. A4 tuning... ROCK AND ROLL!!!!
  39. Doesn't HP Tuners have a compare function?
  40. HP Tuners Missfire sensitivity
  41. Diablo is jacked up!!!
  42. dead Crank sensor + tach signal?
  43. AFR in SD
  44. intermittent electrical/sensor/VCM problem?
  45. predator and serial cable
  46. Spark VS Airtemp table modifications
  47. Car won't run without maf
  48. wideband o2 questions
  49. timing and AFR from Tech 2 scanner...
  50. EFILive competition
  51. using wideband to tune??
  52. Disable rear o2s
  53. Snap on MicroScan Scan tool
  54. Think I am going to go mafless
  55. Caspers fan switch
  56. code p1870 tranny component slipping
  57. LS1 Edit Repository?
  58. Stock computer??
  59. LS2 Edit.
  60. do i need a tune?
  61. SES, Low Maf signal and Random Miss
  62. my ltfts...they are mostly negative
  63. Where in edit to change max line pressure?
  64. LT1 File database
  65. MAFless tuning question
  66. Unplugged MAF and no code
  67. CAT/lean codes + 25% LTFT
  68. HP Tuners rocks!!
  69. books on tuning ?????
  70. Rev limiter?
  71. 2000 LS1 electronic throttle disable
  72. How much timing are you running with 400+ ci?
  73. MAF descreening-wierd idle after
  74. AFR Question
  75. proper way to desensitize knock sensors
  76. Yet another ve ?
  77. 4 Degrees Knock Retard
  78. o2 sensors are staying above 800 constantly
  79. Vinci Tuner ~SOTP~
  80. Testing Knock sensors??
  81. unexplainable knock retard
  82. Anyone locking up there converter with software?
  83. HP tuners minimum system requirements
  84. It's like its in Cruise Control.
  85. shifting based on rpms alone
  86. PE Question
  87. 100 series micropack connector???
  88. Finally tuned maf steps outlined
  89. open loop tuning question
  90. wideband question (aem uego)
  91. LS2 edit on a Procharged C6
  92. HP TUNERS tune Magna Charged LS2 Auto
  93. The best tuning software
  94. Annoying SES light. any advice
  95. pass n gear problum on my Z
  96. PCM swap and alarm systems
  97. sensor problems???????????Help
  98. How to proper scale injector flow table for SVO 30# injectors
  99. PE table increase when MAF re-enabled?
  100. Has anyone who tuned their car in closed loop
  101. diagnostic programs ?
  102. LTs + TDs + HP Tuners = Service Vehicle Light?
  103. DTC P0327 Knock Sensor Circuit Low Voltage
  104. Could Not Do Full Rewrite - HPTuners
  105. STFT question
  106. Quick EFI Live Flash Scan Question
  107. tire size question...is it wrong?
  108. HPT need help with VIN issue....
  109. IFR table for 28# injectors
  110. P0152 and P0300 after large puddle?!?!
  111. Hp Tuner
  112. ON or OFF, proportional idle...
  113. 3>4 shift, help
  114. Hptuners bin file for 98 ls1 with 02 ls6 cam?
  115. Cam surge on cold/warm startup's, but fine while driving, help???
  116. Autometer 5" tach Help please
  117. Looking for a stock calibration file for....
  118. Ease of tuning Delphi 38#r's
  119. Serial card guys in here
  120. car dies at quick stop when a/c is on
  121. need help with tuning maf
  122. hp tuners keeps losing connection, getting very frustrating
  123. Touble codes
  124. Roommate took HP Tuners CD, how do I get software?
  125. PCM Gasket Question
  126. Want to get a new Laptop,But How do I run HP Tuners without a 9 pin Port?
  127. Detonation Please Help
  128. lm-1 configuration
  129. Tuning My LS1
  130. *** Update 90mm TB + 48% Effective table
  131. check engine light
  132. Where is the table for changing LTFTs?
  133. IFR table and SD/VE tuning
  134. Mass Air Extender's
  135. 1-2 shift issue
  136. Broke into my Gtech - Made my own dynamometer
  137. Where to find fuel injector connectors male/female?
  138. Tuning idle? hard for the pro's??
  139. pcm change 00 to 02 quick question about HP TUNERS
  140. Do i have a tunning problem?
  141. Quick question
  142. Help my car is kicking my a__
  143. OBDII question
  144. simple tranny tuning question
  145. Crazy O2 readings
  146. College degree to tune?
  147. different method for tuning ltft
  148. Rev limiter ?
  149. To0ning
  150. force motor current troubles
  151. tuning hints
  152. 04'Vette rich condition???
  153. cold start: how to fix rpm over/undershoot
  154. Question on Vinci/crane programmer
  155. does anyone use Holley FI?
  156. Does anybody know the address for diablosport?
  157. Aeroforce intercepter gauge
  158. Rear tires, how tall can I go witout the abs inop light comming on?
  159. my 1st tune
  160. do i need a tune
  161. vortec supercharger
  162. SLP MAF or Stock MAF??
  163. Can wet O2 sensors dry out?
  164. help
  165. Anyone max their MAF table?
  166. Do all stock programs run THIS lean?!?
  167. Tune idle or VE first?
  168. speed is off
  169. needed 2000 truck 6.0 bin
  170. Mounting a 5" tack?
  171. Disable/Delete VATS vs Security light...
  172. torque converter will not lock
  173. Tuning question on new setup...
  174. LS1Edit vs. NYS inspection...
  175. p0106 map values, engine diagnostics
  176. Iac counts
  177. security light stays on with vats disabled
  178. Fuel trim Data logs (help)
  179. LTFT's + and other ?'s
  180. Will MAF Frequecy change my A/F Ratio For WOT?
  181. Please help me understand MAF Frequencies?
  182. PCM Won't Reset
  183. TPS problem.
  184. Efi Live Ve Table
  185. Pike's Peak
  186. my car stalls at stoplights when its warm. why?
  187. Missing caused by transient fueling?
  188. typical adjustments after installing FAST 90
  189. Anyone have a F13 HP file?
  190. A4 to T56 swap, now occasional security light and no start condition
  191. EFI Live Tuning
  192. New shift points fail, why?? ... newbie.:)
  193. Should I just leave it in SD????
  194. Anyone have an STS tune??
  195. Link for the MAF and VE tuning at same time?
  196. Looking for a modified 4L80e shift table
  197. removing California emmissions
  198. traction control problem
  199. Tired of my fake cam at startup!
  200. Idle issues
  201. H/C Idle Question (already searched)
  202. Software reviews
  203. cam and check engine light
  204. autotap
  205. hp tuners over ls1edit
  206. Holley Ignition System ??
  207. What are the advantages in tuning via speed density?
  208. WTF- Short Fuel Trim "Blip"?
  209. Nitrous window switch controlled by pcm!
  210. Vats
  211. Mix softwares? Ls1eidt and EFI Live 6.0
  212. New Handheld Tuner...SCT XCalibrator 2
  213. WTF!! No one knows what's going on
  214. looking for someone who wants tune my car at distance..
  215. Timing bouncing at idle, why?
  216. Please Help at Whitts end with Start up Idle Surge
  217. Torque management?
  218. LS2 GTO Dyno Tune Results with HP Tuners VCM Suite 2.0
  219. header installation
  220. whats the best place for a dyno tune?
  221. anyone want to look at a dastamaster file for me
  222. '00 WS6, knocking in 3rd and 4th only.. options?
  223. Idling
  224. 112lsa, 3500+stall 230+duration.... help
  225. Could these codes be from an exhaust leak?
  226. setting shift points, firmness?
  227. Rookie
  228. PO480/481 Cooling fan control Circuit
  229. PCM going insane
  230. secondary ve table
  231. throttle cracker and follower, nothing about it in the help file??
  232. Racetronix and the Inj Offset table - help!!
  233. Newbie at tuning?????
  234. need good tuner
  235. ls1tuning.com?? cant seem to get there???
  236. How do you disable Onstar on an 05 Crew Cab Silverado.
  237. Asking People Who Know
  238. P0342 + no run....
  239. All 90mm TB users inside....
  240. question about max effective area
  241. 02 Sensor readings question.
  242. Local tuner
  243. Different AFR readings
  244. 5.3 to 5.7 tune
  245. IAC Counts and TPS voltage
  246. Mail In Tune?
  247. Trim learn Disabled
  248. still having some odd idle issues
  249. Programmer
  250. 90mm Throttlebody calculations and thoughts