View Full Version : PCM Diagnostics & Tuning



  1. You got to br F@#$#@$# Kidding me!!
  2. Is my problem in the tune?
  3. Open Loop, Speed Density users chime in please.
  4. Tuning
  5. IAC Stuck at 300 - 02 C5
  6. Problem
  7. Has anyone run into P0102 MAF low frequency?
  8. looking for a 2003 silverado 6.0L auto tranny bin...
  9. Car stuck in open loop when idling
  10. fbody wiring on gto pcm??
  11. Tuning Help!!!
  12. Is there a table that references TPS
  13. Strange idle, bad sensor?
  14. looking for a reputalbe shop to send my RR and laptop to for software download
  15. Speed Density Tuning w/LS1 Edit
  16. Intermittent Lack Of Power. Help Please!
  17. Low RPM Boost Stumble
  18. Can you PLEASE...
  19. Crank Signal
  20. 25rwhp how much % more fuel
  21. texas speed mail tune
  22. Help with some o2 codes
  23. Passenger side O2 sensor been unpluged for months!!
  24. Bizzare issue's
  25. AutoVE tuning MS4 cam.....
  26. I need a nitrous tune - running way lean - any suggestions???
  27. 3 wire to 5 wire maf wiring diagram?
  28. SD vs. MAF car feels much better, but why?
  29. Disable po757 DTC
  30. Need Help Please!!!
  31. standalone harness and ecm programing?
  32. roadrunner and efi live update... HELP
  33. T-Rex tune??????
  34. FAST Dual Wideband Mounting??
  35. Tune for power
  36. Permanently Installing LM-1
  37. kr at wot.need tuning input
  38. LC-1 Problems HELP!
  39. Help, car running EXTREMELY lean...
  40. misfire below 3000, then above 3000 car runs awesome???
  41. Is there anyway to make EFI Live read an LS1Edit file???
  42. Stupid Tunning ?
  43. More Tuning Questions!!!!
  44. Shift Light Problem?
  45. Finally bought EFILive V2 for my TB SS
  46. I'm an idiot! Did I hurt my motor???
  47. Cam sensor code and hard starting with new LS7
  48. Wideband Commander not talking to laptop?
  49. TPS Idle Voltage Fluctuates?
  50. Need Help Wiring up Sm-AFR to EFILive V2
  51. MAP sensor bad during tuning
  52. P342 what to do?
  53. shouldnt i be able to download a tune to a RR...
  54. looking for tune or program to tune turbo lt1
  55. car/truck tunes
  56. Best Fan Settings
  57. need 98ss v-9 tuned in colorado
  58. Turning off MAf codes?
  59. idle tuning, ls1 edit. Sorry for asking, i searched though :)
  60. Auto tap cable won't fit laptop???
  61. Hptuners Sd Tune
  62. Did i mess up my PCM?
  63. In car dignostics??
  64. handheld tunners
  65. Anyone running 3BAR?
  66. SLP Predator custom tune question?
  67. Why do a lot of Pro Tuners turn the P1336 enabler off?
  68. bogging after i turn the car off??wtf
  69. baterry gauge not reading properly???
  70. Car won't start
  71. Anyone able to burn PROMs?
  72. Ls2 402 idle problem
  73. LC-1 and what guage??
  74. Switching Computers
  75. Big Stuff 3 Tuning LS7
  76. LT1 OBD2 pcm questions...
  77. Bogging out 2-3k rpm
  78. Maximum MAF output frequency = ?
  79. P0133 and P0153 codes being thrown please help!
  80. Need some help with hesitation during acceleration
  81. BOSCH WB02 for bs3 Part #?
  82. will swapping MAF's affect the tune?
  83. Wanting to log runs...newbie
  84. Tuning for slp maf
  85. O2 signature?
  86. Asap
  87. Ignition Configuration for MS2 and GM DIS
  88. Quick question about logged DTC's
  89. Help deciding on which tuner program for me
  90. 1st gear shift point off
  91. I Need Help
  92. Need Specific info with LS1 Edit
  93. BS3: who has set one up and fired...
  94. new pcm on older car?
  95. Firehawk T/A wierd power seat issue??
  96. Rich or Lean
  97. how bad is this?
  98. IAC Sensor Bad?
  99. IAT sensor?
  100. High octane timing tuning
  101. EFILive in the April Issue of GMHTP
  102. air pump fuse blowing
  103. P0174
  104. Park/neutral perfect, in gear off
  105. Anyone know anything about tuning software called SCT Flash
  106. Using torque sensor to simulate dyno
  107. What comes next tuning for cam?
  108. Individual selectable tunes?
  109. How to test faulty fuel injector??
  110. Timing tuner wire got melted.
  111. Bogging down
  112. Does Stock Maf Have Screen?
  113. Need some help with LT4
  114. 2004 GTO computer questions
  115. Predator torque management
  116. What spray to Clean Mass Air Sensor
  117. Dead on decel
  118. WHat AFR should you be seeing on...
  119. Ass backwards IFR table???
  120. Millivolts
  121. Hp tuners, with Zex wet kit
  122. Timing Dial??
  123. Ls1 Post LT install problems
  124. ok i tried everything about the ect sensor circut high
  125. WOT timing?
  126. Vaccum leak?
  127. predator or dyno tune?
  128. Car falls on its face
  129. Q:STFT LTFT Lean/Rich Condition
  130. Torque management M6???????
  131. Can a BIG cam Cold Start & drive like stock
  132. ???01 ecm swap to a 02???
  133. problems with converting to 3 bar steup
  134. timing help
  135. How to tell if cam sensor and crank sensor are bad??
  136. knock sensor turned on ses light, need input
  137. tuning th400
  138. Can read all of table in HP Tuner
  139. False knock
  140. BS3 car falls on its face above 3500 rpm...
  141. MAF Translator question
  142. 2bar map voltage to psi table = same for all 2 bar maps?
  143. SES light flashing
  144. O2 reading problems?
  145. Starting/idle problem - new setup ETP 215, 36#, 233/239 & LT's
  146. electronics problems (interior & alarm related)
  147. flasing a4 tune to a m6
  148. several issues with the car
  149. O2 simms discontinued...wtf??
  150. Abs Inop, Brake Light, Tcs
  151. what happened
  152. WTF! now car wont start
  153. Open Loop SD Tuning - Engine Damage?
  154. Some quick advise on these codes
  155. Engine Bogs Down
  156. VATS question??
  157. Roaring during cold start
  158. Knock sensor wiring pinch
  159. I do not get idle tuning.
  160. What A/F is considered lean for ls1 and wideband ?
  161. my car is showing a dtc code 26
  162. Flashing lower hp tune for hight hp tune
  163. driver side spark plugs black, passenger plugs OK???
  164. first tune was HP can 2nd tune LS1 edit?
  165. Injector Pulse Time
  166. HPTuners file repository...
  167. installing o2 sensor
  168. adapter harness ?
  169. Would you want a demo version of HPT?
  170. Data Logging a monorail
  171. need a little help!
  172. Diablosport Predator Tuning Help Please
  173. Heellllpp!!!!!
  174. Universal Injector spreadsheet
  175. Where do you buy more credits for HP Tuners>
  176. all i want are a few codes deleted... nothing more.
  177. ltft tuning clarification with predator
  178. Oil Change light and Diablo Tuner
  179. How to tune low LTFT's?
  180. How long can i drive on this?
  181. 5.3l Dod
  182. Wiring harness
  183. Car won't start
  184. Self Tuning?
  185. 97-98 or 99-02 PCM?????????
  186. can a vin # be input by hp tuners?
  187. Tuning the T-rex
  188. How important will a tune be for this scenario?
  189. Primary/Secondary VE table?
  190. help! lose in Rpm's. P0430
  191. Trying to get ls6 Grand Sport to run
  192. Tuning "by the book"
  193. Effects of Cats on A/F Ratio?
  194. Why is my timing retarded?
  195. Cheapest Diablosport Tuner
  196. 2bar SD w/ HPT: BIZARRE problem...please help!
  197. GM to Ford TPS
  198. Oil change light
  199. elec fuel press gauge not working properely?
  200. Please explain relays to me.
  201. Help With Codes!!!
  202. starting problem 1998 Camaro
  203. Tuning For Heads?
  204. paging Jesse bubb
  205. Please help P0305 Code
  206. PLEASE HELP newbie tune MS4 LS1
  207. EVAP and fuel level questions - yeah i searched
  208. Headers with Superchips?
  209. Ls1, SD tune, TURBO, N20
  210. Predator 02 sensors
  211. oxygen sensor question
  212. Wiring question???
  213. PE Explaination
  214. P0704
  215. 36lb Injectors Rich on Decel
  216. PE Fuel Multiplier
  217. ls2 tuning
  218. 1998 Os
  219. Just tuned with HP Tuners and a couple q's.
  220. guys running hp tunners
  221. Does anyone currently sell a 2 step?
  222. any mustang guyshere?need help
  223. shooting flames
  224. Just installed dynojets Wideband commander.........and have some questions???
  225. where is the ignition switch located?
  226. What is the best aftermarket fuel managment system?
  227. # for carputing
  228. Black Plugs (rich) S/D tune question
  229. threw 2 codes last night, shift solenoid A+C
  230. knock retard question
  231. Unsure what the light is!
  232. Please help me p0118
  233. Sensor ?
  234. Offbeat tuning question for you guys...........
  235. Idle Tuning - Helpful Info Inside
  236. 98 pcm ???
  237. 02 sensor hookup
  238. dynotune lc-1
  239. Injectors.xls file
  240. RPM tach signal wire???02 z06 vette.
  241. Signal to fuel pump relay?
  242. Vac Mod Tranny And Tuneing
  243. air fuel ratio guage
  244. weird power problem!
  245. will my car run fine if i get rid of a few things....
  246. HELP egr sim avalible
  247. Hp tuners- Car and truck question
  248. Tuning
  249. Need to 'cheat' on Economy run
  250. Wideband output to PCM?