View Full Version : PCM Diagnostics & Tuning
- Help Blinking SES and Misfire.....
- what tweaks when running ls1 knock sensors on side of ls2 stroker block?
- Transmission tuning question
- A4 to M6
- H/C tuning question
- car shuts off when floored
- important question many answers
- Please help* chitty,chitty,bang,bang!
- 3-4 shift problems with my mail order tune anyone have and idea
- where to start?
- Speedometer does not respond to any ratio changes in editor.
- Who does that best tuning?
- Need help w/ weird p0131 code
- RWTD Diablo Predator?
- Help on SES and MAF please
- Shift Timings ?
- hypertech tuning dtc code c0327
- Engine Studdering?
- might be a dumb question.....
- IAT and idle airflow
- Wire removal from PCM plug
- Friend doing tune work
- Throwing a bunch of codes...
- PE Mode Delay Rpm
- IAT readings vs. actual outside air temps.
- SES turns off after killing car at a stoplight?
- fan settings
- how much power am i giving up?
- PO748 after built tranny
- Returning car to stock - how to get rid of ls1 edit tuning
- what is the formula that the tranny uses with MAF to calculate load and shift stuff?
- close loop
- Move 02 bung up from LT collector.
- How use ls1edit ?????
- PE delay rpm set to 5500 stock?!?!
- strobe light check guages
- Timing Table
- Stumped, lost, and totally confused????
- Cheapest Price/Dealer for LC-1 or PLX
- Can a rumbling clutch cause false knock?
- Piss gas - SES lights?
- Need help PCM
- EFI Live ????
- rpms too high with ac, how to fix?
- 5.3 S2 heads, Should I pull timing?
- Computer History Recording?
- those running in SD, why did you choose to?
- HPTuner Trade-In for EFILive ???
- a/f ratio question...
- upgrade question
- stock cam ony tune for WOT
- HP Tuners Question
- EFI-Live, 3-bar, MAF-less I got questions
- SES light came on,it said low voltage knock sensor 1
- my first tune on a bolt on car?s
- air fuel gauge with the numbers in the middle where can i get it?
- Question about tire size in Ls1edit.
- P0748 pressure control solenoid ?
- F-13 w/ 30º timing OK?
- HPtuner file HELP!
- asa tune
- Check injectors duty cycle ?
- TCS problem persists
- car will not hold an idle!!!
- **HELP**Even # cylinders all misfiring!?!
- running lean
- Rev Limiter
- Tuning for E85
- NEED some clarification
- PCM Install
- tuning in a new MAF question
- Need help tuning with over 3500 stall, takes forever to lock up.
- Knock Sensor
- The best programmer for an 98 ls1
- 04 silverado 8.1 TUNE HELP PLEASE
- what would keep IAC values from going down when going 25 mph and up?
- How long should I wait for the car to adjust to headers before dyno-tuning?
- O2 Sensor Question
- Table Needed for LSX package.
- car hesitates @ lower rpms....
- Did search, still need help
- HPTuners: Cylinder Charge Temperature
- P0757
- cable
- tps=96%
- Pics of the MS mounted..how do i splice TPS + TAC?
- HP A4 tune
- Horrible Gas Mileage
- Question about tuning
- Need some help!!! LTRIM troubles!
- o2 problems
- car throwing a P1810 code, and BAD problem I cant figure out.
- need some help with rpms staying up at 45 mph clutch in
- Help Fast Please
- need help finding the tps signal wire at the computer
- Help Tuning. Why didn't I blow up?
- air fuel widband and timing
- HP not recognizing wideband
- Im stumped..
- Service Engine Soon light came on code P0171
- Anyone know where i can find some DFI Gen 7
- Tuner info???
- Predator reads a P0135 heater circuit....
- Forced open loop lean cruise
- Should we create an AC forum?
- Need help tuning drive by wire TB
- Need a CA smog-friendly tune
- KR when getting off the throttle after going into boost
- HP Tuners vs. Nelson programming
- i need some help
- msd box and tac
- PCM Gurus help......
- Running with o2 sensors...
- Whats cheapest way to data log A/F and Spark while running car?
- has anyone else noticed...
- How long to free-air calibrate LC-1 ??
- Torque Management
- Tuning the Timing Table
- SES light...Skip Shift
- Delivered Torque
- Hook Up MAF and see new Fuel Trim Cells
- ? about 02's
- TC lockup timing.
- Less gas on idle
- bad prooblem after stroker motor installe
- injector gone bad
- Chip Master Revolution
- What powers the computer??
- computer??
- 233/239 or similar cam guys...can i see your timing table?
- Help please? Anybody? Car running really rich
- EGR Codes
- Headers
- SES light blinking & flashing ???....
- RC 75# injectors hard to tune???
- SD mode and car runs fine
- Where can i buy this?
- Has HPT 3-bar been released yet?
- Show me your Shift Tables
- frc
- Any Dyno or Tunning Software for Apple?
- less fuel more spark advance = power?
- DFI setups, which to use, how much, and where to buy!?
- Setting AFR for the street versus the dyno?
- wierd problem
- Help! I'm looking for a 98 Edit file # 9365941
- Moving back o2's to front?
- HPTuner purchase option, I'm confused....
- IAC Adjustments After Tuning... rich now?
- KR when going wot
- Need Help decyphering EFILive capture
- .bin Repository FYI -- up and down tonight
- Tuning fuel trims
- U1040 on a 2000 Camaro Z28 A4
- Anyone Have TIS2000 Software?
- Needed Hardware for Tuning software
- What does this wire do?
- o2 sims
- 2005 OBD/ECM Newbie Query from the UK
- Should dyno-tuning take into account the airflow taken in at WOT on the dragstrip?
- throwing code p1415
- new code??
- Throwing codes, Need help please
- need help, full exhaust swap, o2's not tightened, not good!!!
- I ported my MAF and now it's running lean...HELP!
- vin # question...
- Correcting Speedo via Tire Size
- whats this mean?
- what would cause KR at a shift with M6
- PO327 - Knock Sensor Circuit Low Voltage
- code P0336 (crank sensor) only found with predator on z06
- another code 6 - HPPIII - Help!
- 2bar SD questions with HPtuners
- Diablo Tuner
- Low Traction Light Coming On ???
- How Do You Turn Off SES Light? (problem after installing headers)
- This is weird?
- lost hp and gain more torque possible.
- A4 Shift Times
- what the heck is wrong now!
- MAF affects on shifts
- PE Tuning 02 Z06
- B1 always leaner than B2 @ wot?
- Vats!
- How long
- A4 Input Shaft RPM question
- car bogging under light throttle and throwing P0102 code
- Inovative Wideband question
- Tuning VE Before LTFTs Have Been Learned
- Code
- need advise on what to use to tune my 98 Ls1
- Need Help Fast!
- 160 Stat setting w/ Autotap
- Need the name of a great MAF-less tuner
- HELP! Predator install with no difference!
- where to put o2
- Keep throwing P1133.....
- IAT Resistance vs. Temperature?
- Put in new o2 sensors, new map sensor, still runs poorly!
- New FAQ section for LS1Tech PCM Tuning!!!!
- Diagnose this :(
- Shed some light on SES
- Timing Question
- sri coil / clock spring, what does it look like?
- airbag light with header install........ i sure wish this was in the sticky!!!!
- two coils dont fire and I cant figure out why...
- VHP tuner question
- P0200 CODE injector problem
- rpms go too high on start up now???
- HP Tuners/EFI Live with WinXP Tablet PC Ed.??
- Inspection Time...
- hypertech or dyno tune
- blower tuning...
- p0307 still being thrown HELP
- just got my lm1 today
- easy ? for ya
- 4 codes need help
- Disable Code vs. SES
- SES - Code P1416
- rpms go too high with ac on
- Removing MAF screen
- Disappointing numbers
- Beta diagnostic - LS1Edit
- Timing to pull?
- Why MAFless
- Efilive or HPTuners for the supercharged applications?
- HP tuners question
- LS1Edit Experts:Reading the log???
- p0342 trouble code - Crankshaft Position Sensor?
- How many people have messed with this table?
- Autometer Tach Instl. Questions.
- Tuning O2 sensor
- just wondering
- Guys with the mototron 60#'s
- HP Tuners Locking Up?
- fan run time/temp after key off
- how to read misfires with hptuners?
- computer ???
- AC idle tuning
- How long 2 recieve HP tuners???
- what setting to choose?
- Help! Need stock '01 LS1 edit tune
- LM-1 RPM Converter and Sensors
- Car wont go to closed loop???
- Programming when changing injectors.
- MAF v. Dynamic Airflow
- TRims are in, question on timing
- Do these MAP readings look too low???
- couple questions and 2 codes
- Why does cam change create misfire????