View Full Version : PCM Diagnostics & Tuning



  1. A4 Predator Users!
  2. Contact info. OBD2 software company??
  3. idle timing for h/c cars?
  4. Ve tuning
  5. If I disconnect the MAP sensor can I tune my MAF?
  6. predator tunning?
  7. Desired IAC counts...jumping anywhere from 16 to 458?
  8. Explain this to me...
  9. MAF flow logs ... dips here & there ?
  10. Got my laptop for the HPTuners!
  11. High TPS voltage During Hard Acceleration
  12. Running rich causing missfires?
  13. What is your Commanded AFR at start-up?
  14. G5X3 Hot Start
  15. Could my BCM be bad???
  16. OBD II software
  17. Quick question?
  18. Help! Killed my guages, now the dang thing won't even start
  19. LTFT and multiple WOT runs
  20. 98 firebird modifications
  21. How do MSD rpm pill work?
  22. K.p.h. Default
  23. Can you have a bad o2 sensor w/out throwing a code?
  24. P0449 code-Driveability Problems
  25. How much timing are you running at WOT?
  26. FART! I gotta a P1133 code!!1
  27. Help! Car wont go into Decel DFCO
  28. VERY slight negate TPS voltage. BAD?
  29. how to connect hp to new labtop
  30. MAF question
  31. Will I pass Virginia emissions (sniffer) test?
  32. Vacuum with Hotcam?
  33. What does this mean?????
  34. Power to the PCM?
  35. hay guys need help with finding good tuninst in the bay area
  36. Please help! how to delete/revise torque management?
  37. Wideband install questions (preferably Zeitronix)
  38. OBD I ECM Scanning / Logging using a PDA - do they exist?
  39. Banks 1&2 rich, over and over again, HELP
  40. Book for tuners??
  41. Does anyone have Stock TM for a 1999 LS1 F car with HP Tuners?
  42. Hptuner 2002
  43. trans not shifting
  44. smog test question
  45. Cranking A/F ratio
  46. check engine code P0430
  47. just bought a hypertech and what setting do you guys or gals use?
  48. Upgrade my Autotap????
  49. I searched....Anyone have the real Bosch part # for the WB LSU 4 sensor?
  50. How do you tune "idle air in gear, moving, throttle closed" with HP Tuners?
  51. Car is throwing every O2 sensor code in PCM
  52. Spark Retard
  53. A4 changes with LS-1 Edit?
  54. Shifts early into OD, can tuning fix this?
  55. 98 Model ECU question
  56. 0757 Shift Solenoid Stuck on question
  57. Arlington DFW area tuner needed please read!
  58. predator
  59. hesitation
  60. New cam and the car hardly goes into
  61. Gremlins in my carss computer
  62. service engine soon light
  63. Any Nor-cal Tuners?? Help!!!
  64. 96 Saturn EGR - how does it work
  65. Dyno Tune Special
  66. FAST vs Electromotive Tec 3
  67. just installed 02 sims, question
  68. Wideband O2 question
  69. Torque by gear table???
  70. Car Wont Down Shift At WOT At Mid RPM After Trex Install
  71. Engine running hot.... PCM issue maybe????
  72. Shiftlight install problems HELP!!
  73. maf vs. frequency calibration for slp maf
  74. Need Simple Help In Picking A Tuner
  75. Is HP tuner worth getting for a stock motor?
  76. Copying High Octane table to low table???
  77. Tunning In Texas??
  78. Is HP Tuner Going to Change Anything?
  79. Question about Surging on Hot and Cold Starts
  80. Preditor Question
  81. OPEN LOOP TUNING Special in Texas..
  82. hp tuners or ls1 edit?
  83. COTS, o2 delete, rich idle
  84. o2 sensor error codes
  85. Auto Tap
  86. accel Gen 7 HELP!!
  87. Voltage limitations of TPS and "PE" mode issues (FAST intake & TB)
  88. Please Help me ,why does my 2nd auto tap run have KR
  89. Throwing P1132 and P1152 Lack of Upstream Heated Oxygen Sensor Switch codes
  90. Common 98 Issue? P0103 and Blowing Engine Control Fuse
  91. idle setting problem with set screw, filled hole, already searched
  92. Running RICH......I need to resolve this,,, i'm stumped
  93. Aha...I figured out why I am in cell 22.
  94. Question On Choosing Tuner
  95. Reset PCM before warranty - Possible??
  96. code isnt setting off the SES light
  97. what codes do i remove for stall for 02
  98. Getting codes without scanner
  99. Speedo with Gen VII
  100. Scanned my car with FreeScan. Can anyone analyze data please?
  101. Should I smell like I bathed in 93 octane after sitting still?
  102. What could cause a misfire??
  103. WARNING: LS1 Edit & GM Column Lock Recall Don't Mix
  104. Some tuning issues
  105. Question for guys with engine management Accel/Fast/BSIII
  106. What is the formula to convert HP Tuners airflow to IAC counts?
  107. cam install
  108. Rich idle, o2 voltages normal, medium cam
  109. Hp tuning on nitrous
  110. Running boost on a 1 bar MAP sensor
  111. TC lockup with tuning?
  112. Hypertech Question. ( yes another one )
  113. Who is the Cheapest for Bosch o2 sensors?
  114. Anyone do tuning on an exchange basis?
  115. Emissions code questions
  116. Where to get a good deal on a used laptop
  117. short term fuel trims
  118. Desired Shift Time
  119. Does anyone know what the TCC logs numbers should be?
  120. PCM > 02 Sims vs. Sensors > Cats vs. no Cats
  121. Idle Tuning - is it rich or lean?
  122. LS6 Swap HELP
  123. Weird Idle after throwing P1133 code???
  124. Stoich question...my 98 has 14.62857, every other year I've seen has 14.737?
  125. Torque Managment, Yes or No
  126. Body Control Module Problems after Dash Removal(Pics and Questions)
  127. Should I be concerned,Greyish-white smoke,Tune or something else?
  128. MAF Table
  129. What is normal g/cyl at WOT on an LS1?
  130. cam installed, accessory problem
  131. Runs bad
  132. help with neighbors car
  133. How much does tuning help drivability?
  134. need help with these codes
  135. Need to lookup an SES Code? look here
  136. USB to Serial Adaptor - LS1 Edit
  137. hey guys, just threw my first SES light at 41k, questions
  138. Hypertech Power programer hp/tq ?
  139. can anyone help battery meter prob.
  140. afr w/o wideband, only nose :-)
  141. Predator
  142. Drill the throttle body or Adjust the Screw??
  143. After Reflash PCM with HP Tuners,Do you need drive time?
  144. Horist,Jimmyblue,anyone tell me about the closed loop proportional Idle?
  145. What is the best programmer???
  146. injector flow rate
  147. idle help plz ??
  148. Help in P0300 misfire code ??
  149. trouble codes...
  150. Predator question
  151. Heads/Cam
  152. Help my
  153. Help Me pleeeez
  154. Dissapointed with Hypertech have some Questions
  155. PCM Gurus Need Help fast: Overheating, Car Dying
  156. Computer can learn?
  157. Can A PCM Be Locked...
  158. Edit Experts
  159. I am really HP Tuner Illiterate?
  160. What is the Purpose of resetting your L Term trims?
  161. Why is my PE adder table look like this?
  162. where can I find sample tables
  163. moderators :)
  164. problem w/trip odometer
  165. showing more timing than I should???
  166. 99 z28 383 where in dallas can i get comp. flashed or burned whatever
  167. Vacum trouble
  168. Can it be done/ hypertech?
  169. Tuners near N Central Ohio, Toledo, Cleveland?
  170. This can't be right! Can it???
  171. Predator Tunning
  172. Can someone edit my LS1edit a4 file to m6?
  173. car keeps going back lean after adding to p.e
  174. was told computer would need to be "burned' not modifyable???
  175. HELP have ls1 edit installed cam cannot get to idle
  176. Crap...FTC 22 comes up randomly...Bink...Anybody?
  177. LS1 edit vs. HP tuners
  178. California Smog Laws
  179. How do I copy a table/tab from LS1 Edit?
  180. Bad O2 ? Help please!
  181. Tunercat Tutoring
  182. engine misfire
  183. 96 Grand Voyager P0140 code
  184. O2 sensors staying low...long post
  185. What happened to LS1Tuning.com?
  186. predator computer reflash question
  187. LS1Edit software
  188. Reset PCM after changing collant temp sensor?
  189. How critical is my situation???
  190. hypertech or diablo? sorry if repeat
  191. What is wrong with my car? Tuning related???
  192. ses light flashing
  193. Need help with my first tune!
  194. hp tuners vs dyno tune
  195. New tune shows FTC 22 when engine idles cold?
  196. WideBand question
  197. torgue management???????
  198. How can I tell if I am staying in closed loop?
  199. What mods that should do tune?
  200. How much timing with heads/cam & 91 octane?
  201. ASR light on after service... help !
  202. Help With Choosing Tune
  203. wiring diagram
  204. wideband users: which do you have and how do you like it?
  205. Trouble Codes - Help Please!!!
  206. how much can you detune an engine??
  207. Help! P0300, 6*kr, +16LTFT!!
  208. Dealer loaded new PCM, car feels weaker
  209. switching a 98 pcm with 99&up??
  210. Need a table.....
  211. What do you think...
  212. VE, IFR, PE, (afr)
  213. HP Tuner qustion.....
  214. diablo for 98?
  215. Help w/gear ratio shift points
  216. anybody know anything about the evap system?
  217. Strange situation -- after shift car holds an RPM then feels like it got kicked
  218. What to do with knock sensors?
  219. LS1 Edit guru's. I need help with De-accel Fuel Cut Off and Throttle Follower/Cracker
  220. question
  221. Which A4 shift table do I use?
  222. DTC P0106 H help!
  223. New heads installed and now the car bucks under light loads under 1700 rpm?
  224. lean after intake - what to tune?
  225. acting weird
  226. What parameters must be met for the pcm to ue the HOT mode tables?
  227. What should my TPS Voltage be at Idle and WOT?
  228. DTC test: SES light, why?
  229. Possible to Re-Flash Computer????
  230. o2 sensor question
  231. what all does the tech 2 do???
  232. P0101 code and superchargers
  233. How can I reset my computer to the HO Timing Table at the track??
  234. Need help on a choosing a programmer
  235. PLASE HELP!!misfire in multiple cylinders!
  236. AutoTap set up question
  237. Tach lag
  238. so what else can the GEN7 do?
  239. G5X2 tune on a G5X1 cam- lot of questions
  240. LS1Edit tuning with dual cutouts
  241. Chicken or the Egg ?? Bad 02 or rich condition ??
  242. What exactly does the VE table affect during driving?
  243. HELP!! someone in S.Jersey area
  244. code po300 and po463 after fuel pump install
  245. WOT run and the O2's are between 940 and 950, is that lean or rich?
  246. Where Do I Get Tuning Done ?????help???
  247. ls1 edit timing
  248. I really dig TPTuner but what can I read
  249. Tuning The SVO 30# ??
  250. Here is help for new tuners