View Full Version : PCM Diagnostics & Tuning

  1. Does flashscan have the ablility to unlock a PCM?
  2. last few logs got kr when giving gas at stand still?? what to do?
  3. Idle Sticks at 2000rpm
  4. Help: PLX M-300 Wideband
  5. tuning question
  6. advanced timing timing too high?
  7. Someone check my tune for me
  8. Speed Density Tuning Ready to Take Off????
  9. Generic air-fuel ratio gage with wideband?
  10. Ve OK, Now MAF?
  11. Porting the Throttle Body
  12. O2 Flatlined? Bad sensor
  13. What are you using for a scanner
  14. Ls1 Edit or HP Tuners
  15. Quick disconnect resistance concern
  16. sputtering under light load
  18. Car won't stop starting
  19. working on a new timing table, need some opinions
  20. LTIT Slow or immobile need input...
  21. Cant get the TPS Voltage to reset to zero.
  22. Tuner Experience At Dick & Connies in Clairmont
  23. HP Tuners Customer Support Rocks!
  24. Idle tuned prior to MAF or doesnt matter?
  25. o2 sensor info please help
  26. when entering numbers for iac park airflow, how do you find the right values?
  27. once in closed loop, airflow at idle goes up?
  28. Wiring harness available to run stock gauges/etc with aftermarket engine management
  29. LS1 Edit Upgrade
  30. Need help!! Engine won`t idle...
  31. Wideband AFR is different then what is commanded......
  32. AIR question (hptuners)
  33. No codes but engine check light on dash
  34. Speedometer reading is wrong , after Crane Power Tuner installed !
  35. Have a dip in Spark vs Airflow is it normal?
  36. Injector Control Circuit problems
  37. after part throttle tuning???
  38. All LS1 sensors
  39. A/C + big cams and idle..
  40. AutoTap vs. O2's?
  41. P0140: Bank 1 Sensor 2 (not active)
  42. O2 Sensors?
  43. Emergency help..WTF?
  44. Swapping a 1998 Trans am to a 1999 motor
  45. 90mm TB & Tuning with LS1-Edit
  46. Ok ,after flashing with HP Tuners ,Now I dont Have Cruise control
  47. p0300 misfire code help
  48. What could make my tranny shift late?
  49. spuradic kr at wot pic attached
  50. LS1Edit code reader - beta version
  51. Installing OBD-2 software - error messages
  52. any input?
  53. Best place for me to get tuned for new cam and n2o??
  54. bad idle problems
  55. Going back to stock....tuning questions!!!!
  56. p1154 and p0153
  57. Car Drives Like SH!T!!! MAF Sensor?
  58. Cam tuning?
  59. Tuning VE via the LTRMs Write-Up
  60. converter
  61. More Newbie EFI Live Questions
  62. solid motor mounts
  63. Pics of Monitoring Screen, Wideband/ Maximizer 2
  64. Need tuning or bad converter?
  65. KEN KELLY contact
  66. O2 sim degradation?
  67. Viewing error codes
  68. I need closed loop operation!!!
  69. P1153 Code
  70. afterstart enrichment, ect? how does it work
  71. lo res and hi res commanded afr in hp tuners, what is it??
  72. Can you tune around unbalanced banks (i.e., one leaner than the other)?
  73. some guided wisdom needed
  74. What happened to my car!?!
  75. Re-calibrate the MAF??
  76. m6 to a4 conversion
  77. HELP!!!!!!!!! car studdrs like hell
  78. ? about Pro Scan
  79. 02s, Evap read incomplete
  80. Convert 4 channel to 3 channel?
  81. IAC Park Position Airflow vs IAT, what does it do?
  82. HP tuners connection problem
  83. Check Engine
  84. 80 miles of driving...What kind of driving to I need???
  85. where can I get a good dyno tune Nashville TN area?
  86. laptop holder for the car
  87. Is this real knock retard? I am pretty sure...just looking for another opinion...
  88. Switch to true open loop tune
  89. tuning for the newbie
  90. throttle comes down slowly and jumps before idle
  91. Anyone Have P0171 Code Set?
  92. Last value or average on Histogram??
  93. Part Number for 98 SS PCM?
  94. open loop fueling question
  95. part throttle timing?
  96. little help with tuning ???
  97. Positive LTFT's, stock tune, tuning VE?
  98. Tuning parameter margin with similar cams
  99. Weather effects on idle? Need info
  100. What do i need for Twin turbo? LC-1 + Pyrometer?
  101. How does the IFR table affect the PE table?
  102. loosing idle learn?
  103. C5 will not go into SD mode
  104. Changes to be made with LS2 using LS1 PCM?
  105. Easy MAF Calibration with EFI Live(NO SPREADSHEETS)
  106. LTFT are lean, wideband is rich, now what??
  107. Need a little help please..
  108. WTF could i have done to my car???
  109. Who can tune in Colorado?
  110. LS7 Retrofit could be an issue without using the LS7 PCM!!!
  111. in hpt, can you monitor wheel speed sensors?
  112. Big Troubles with HPT I lost my PCM Please Help!!!!
  113. HELP my 99 Camaro is misfiring on multiple cylinders!!
  114. need help, how to wire in RPM input on LM-1 ???
  115. stumble at idle, help?
  116. Speed limiter
  117. low RPM misfire all of a sudden
  118. Help Please problem after rebuild
  119. Engine cuts off while driving on the highway...??????????
  120. Open LS1 Edit file in EFI Live?
  121. What is a good way to test O2 sensor?
  122. Could really use some advice on tuning after TC install...
  123. Im Curious
  124. help for tuning
  125. Emissions Help
  126. 0405 after SLP LID
  127. lc-1 probs
  128. Question About VE tuning Doc in Sticky Notes???
  129. Need Help with emissions!!
  130. Initial startup rpm drop after cam.
  131. For those with 90mm N.Williams TB and a Ybod
  132. low coolant light, and asr randomly coming on
  133. resetting the pcm after it has been dyno tuned?
  134. car running like shit
  135. Pre-tune
  136. p0174-bad to drive?
  137. Tripped a code
  138. Issues with 98...
  139. vats system
  140. autometer and stock gauge readings off by 10*
  141. Quick WOT PE Tuning Question
  142. Who runs 96 lb injectors with stock pcm & driver??
  143. Vector Motorsports
  144. can any one help me to tuning camshift
  145. This might be a tuning issue or something else.
  146. Woo! Hoo! ordered Flash scan!
  147. Is my crank sensor bad? Will start but pops, backfires, quits until I clear the code
  148. Locked PCM ?
  149. hpt speed density enhanced
  150. tuning ltft's.. changes dont do anything?
  151. Check Engine light with a system lean code
  152. Help Code Thrown
  153. hptuners looking to order any tips 2 start
  154. What temp does the IAT start to retard timing?
  155. Should I reset ECM
  156. Engine code states"slow response from o2"????
  157. Need Help
  158. MAF worksheet for EFILive
  159. Tuning for 97-98 Vette...
  160. Running out of ideas on this cold surging. Please help.
  161. I am stumped on this one
  162. Security Light
  163. Car acts up after wash!!! Help
  164. Throwing 10 Codes Neep Help ASAP
  165. What's a good PE scale factor for 10.5 AFR
  166. 2003 2500 Van wiring harness - compatible with 5.7L??
  167. trying to install Performance Tune from PREDATOR , getting Script Error message !
  168. TCC settings for C5
  169. I dont now How to tune the cam shuft
  170. HPTuners and LM-1 not equal
  171. Second SES light...
  172. WIN!! A $100 discount or Free Car License upgrade for your Efilive!
  173. Issue with connection...HP Tuners
  174. If I move the IAT closer to the TB, would it give better readings?
  175. MAP Code P0106, what could cause it???
  176. Throwing 10 Codes!!!! help me ASAP
  177. How to Tune on dyno?
  178. tuning question
  179. Does Granatelli make a Predator for 2005 5.3 Silverados?
  180. new engine- couple questions
  181. Need some LS1 Edit Tuning Help
  182. P0140 Bank 1 Sensor 2 Insufficient -help-
  183. Anyone using ProScan 2.0 ?
  185. my car wont run
  186. BMN tach wire problem...
  187. LC-1 doesnt work!
  188. Header Can = False Knock?
  189. What Sponsor sells the MAF Harness LS1 to 85 MM
  190. MAF numbers- what way to rich?
  191. Looking for Mafless Twin turbo LS1Bin's
  192. Buy HP Tuners or Pay to have it done?
  193. Pretty sure Maf is bad
  194. tranny shifting hard in SD mode
  195. RPM's dip slightly when moving 1-2MPH in Neutral, Why?
  196. LTFT problems....
  197. Neutral Safety Switch in M6...
  198. Have C6 vette and ready to buy LS2 editing software
  199. taching up and responce comparing
  200. Mystery table...
  201. How to contact Kirk formerly of APE
  202. Question about the bin files?
  203. T/M question
  204. Slight part throttle hesitation....
  205. How to check if PCM is Auto or Manual?
  206. rich/lean switch points and o2 gain vs error
  207. Electrical/Resistor Question! PLEASE HELP
  208. scan tool
  209. MAF values!?!?!?
  210. About a custom wiring harness
  211. Torque management and Tunercat users
  212. LM-1 Box and HP Tuners EIO don't read the same...
  213. Wideband accuracy behind...
  214. OBD2 Code reader - Harbor Freight
  215. iac position vs. effective area
  216. a/f ratio gauge
  217. efilive non transferable?
  218. Best Tuning program?
  219. 100+ degree IAT affect performance?
  220. Throwing Codes..
  221. Crank Sensor Issues?
  222. LS1 Edit's F$@!ed me for the last time!
  223. Fuel guage pegged past full... help troubleshooting?
  224. Another Question about MAF airflow vs.Output Frequency with HP Tuners
  225. Mass air question
  226. what can i do to fix hanging cold revs?
  227. help,,throwing a po106 code
  228. Anyone heard if BS3 is in legal trouble?
  229. LC-1 How-to hook up to EFILive
  230. KR Only in OD on A4
  231. Speed Sensor
  232. EFI Custom GAGE Contest 56k warning
  233. What are the basic tuning no no's?
  234. Falls on face
  235. need H/C tuning help
  236. Keep blowing engine sensor fuse and P0102 SES
  237. EFI How-to
  238. HP Tuners without Laptop?
  239. HP Tuners logging problem...
  240. First WBO2 log/tune
  241. Whats your opinion?????
  242. Required Changes for Increased Fuel Pressure
  243. Looking for cheap way to view knock retard, used Predator or other suggestions?
  244. Using HP Tuners to tune out Codes
  245. EMISSIONS! HELP!!!!!! o2 Simulators?
  246. question about weird o2 problems, inconsistant bank to bank fueling?
  247. any one with HP Tuners have a High Octane Spark Tab I can see, has a cam like mine?
  248. wideband vs o2 voltage results
  249. P0158 and fuel pressure
  250. superchip micro tuner