View Full Version : PCM Diagnostics & Tuning
- SES Light Flashing C0650
- Upshift question
- P0420 & P0430 Help!!!!!
- Damn p1153 code
- HPTuners Injector Pulsewidth Question
- blue PCM plug 2006 GTO
- Old school tuning assisstance needed...
- Stock 2002 Z06
- Speedo signal
- need a tune IMMEDIATELY!! please help
- Sticks in OpenLoop after PE
- Live scan for ABS INOP light
- PE or MAF for WOT Tuning On Stock Car
- If you had?
- efi live question
- Tuning VE question
- voltage drops while cranking
- LT1 383 fuel trims.
- Need some help about wiring up lean shutdown switch
- hp tuner?
- Random Misfire- Coil, valve spring, lifter???
- MAF tuning question
- bad tune or bad valvetrain
- E-38 Tach Output
- P1637 diagnostic results opinion needed
- Knock Sensors
- EGR tuned out
- HP tuners clicky clicky
- 98 questions
- Help......ses Light Question
- Anyone with LS1 Edit in Central Texas that can tune?
- Need Computer Help!!
- Changing idle speed; GM tech 2.... '98 ls1........Come in Tech 2 gurus
- Whats what? ECU's
- Code P0601
- innovate motorsports widebands any good?
- Reputable tuner in MD
- Wideband Questions
- Can anyone look over my logs?
- Diablosport predator
- v6 to v8 swap, ECU?
- 98 pcm and 99 pcm
- question about EFI live
- Tuning Gurus... something seem a little off to you?
- Advanced ecu questions?
- Wheel sensors
- O2 delete and state Inspection???
- o2 sensor delete
- questions about diablosport programmer
- WTF!! Does anyone fall for this.
- Narrow bands for use with leaded fuels?
- Question..O2 sensors
- Easiest EMS to use?
- Injector compensation question
- Need assistence with base E85
- need a good tune
- Preditor tuner
- HP Tuners issue
- Post up laptop mounting pics.
- Who wants to make $50? Need codes deleted
- Code-P0443/p0440
- Os sensor Help
- Best Tuner In KY
- Diablo egr delete
- VSS Help-70 Corvette LS w/Keisler 5 Speed
- Any tuning available for GM's new 09 3.6 V6 Direct injection
- P0719 code?
- High altitude tuning
- HELP! HPT not reading WB!
- HPT and altenator
- Fastest Stock Computer
- New PCM now receiving codes
- HPTuners and Oil Pressure
- HPTuners DTC Codes
- What scanner can read and delete pcm codes?
- Question about buying new ECM
- Couple Knock Sensor Questions
- Performance chip
- Maximum lb/min for stock MAF?
- EFILIVE help v.retarded high idle
- high idle problem?
- LS1 cam/stall - idling/sputtering after transport from NC to IL
- looking for a tuner in SW pa
- Dyno tune shop?Any1
- First time with SD tune
- how do you test the idle air sensor??
- EFI Live/LS1edit ???????
- P0133 and P0153
- optimum air/fuel mixture after long tube install
- two problems
- EFI Live ?
- DiabloSport with SLP custom tune
- closest dyno
- getting speedo to work with th400
- Which Wideband to purchase?
- Reflash and startup tune
- Car idles high.. please advice.. video & pics..
- plX sm-afr/dm100 box mounting
- PID list
- 2003 Escalade PCM -> 2004 GTO OS?
- LC-1 wideband issue
- Anyone with Ls1 edit near central Wisconsin?
- Car dies when enters "closed loop"
- COT for Magnaflow 59959s
- 5.3 Lean Condition Help?..
- ECM seals
- MAF dirt, rich or lean results and dead CATS?
- Can I 'tune' the position sensor on my DBW pedal?
- Truck won't start
- open loop with cats and tq managment
- Speed Denisty Tune on Dyno?
- Help Tuning Injectors w/Diablo
- help with RACE-TRONIX ls2/ls1 cam pos sensor adapter - no signal now :-(
- ECU Recal
- Tuning Nightmare Help
- H/C A4 Stalling after start up.... has been tuned
- MAF fluctuation at WOT but runs good
- MAF and VE almost dialed in... but...
- diablo tuning for bigger injectors?
- 4l60e Tunning for drag racing
- Deleted EGR codes still coming on
- Trex File, efi live
- Fuel cut off not making sense
- LS1 efi ECU swap
- lowering misfire sensitivity?
- Running Lean on Top end... MAF calibration?
- start-up/idle issues...imagine that?
- Tranny shifts to second when launching...
- Frost need ur help loose pcm connection/
- MAP sensor not reading properly...no fuel enrichment
- Fresh Re-build running on 4 cylinders?
- Stupid traction control.....HELP ME OUT!
- use tune from car on truck?
- Bung Hole Placement For Lm1
- Requesting a Tune file for specific setup
- Very low idle at start up when sitting overnight.
- Just installed Headers+ORY Need Help Please
- Rich Idle - Inj, VE, or ?
- I need help!
- L76 w/40lb Inj, Fuel rails and PSI Question
- What is the purpose of the DTC's not run Function
- TPS volitage
- Sudden no start issue, please help!
- Codes U1000 & U1016...what are these???
- plx wideband, just so i understand.......
- lt1 tune info help.
- For "research" purposes: setting OBD2 codes to "always ready" for inspection?
- Stopped Edit Read did I fry PCM
- Codes Deleted/ How long until thrown codes cycle out.
- P0402 COde
- idle reving and then dropping
- Which ECM and tune?
- Running rich?
- Need Help with some codes
- What order do you tune parameters?
- 1970 Corvette Conversion-P0452 Code
- 02 z w/charger codes p0140 and 0157?
- Fuel Gauge Fix / PCM Change?
- Freaking catalyst monitor
- FRIED E40 during full reflash with Tech2
- Idles 10 sec then dies
- Autometer wideband logging
- New GM Wiring harness?
- would the real tuners please stand UP ?
- Security Light! Help
- help i need a answer !!!!
- making the 2bar leap
- predetor tuner question
- OBD not communicating
- Factory PCM and FI
- NEWB tuning help
- Is there such a product or device
- map scaler
- map sensor e bar
- Unplug the MAF, car dies WTF?
- Help!
- 98 computer to a 99-02 conversion
- Electrical short not letting car be tuned? HELP!
- Need some input from the veterans (HP Tuners)
- New to drivability tuning
- 2 Cars Same problem, My cars Hate the track
- Nutty O2 oscillation. WTF?
- breaking up at high rpm.
- I Need A Harness!!
- 1-2 shift hits limiter with log info
- Tune for 5psi?
- 98 z28 programmer?!
- How much for tuning?
- high octane table to low octane table ????
- tons of O2 codes
- Same problems after new plugs and wires. Help!!
- % to change AFR??
- Hptuners Dropped Tune????????
- Laptop thread locked
- p0522 code. I need help!!!
- P0154 Code after Header Install?
- Professional Tune before N2O installed
- delphi and slp 85 maf calibrations
- Anyone know what happens when you disconnect just one O2 sensor?
- OBD2 to Laptop USB or Serial Connector
- how bad can tempeture effect ur tune???
- HP Tuners x/y axis question
- Lap top mount for F body
- P0757 How to shut off?
- Tune Question
- 2002 6.0 code help
- lc1 mounting/install
- MAP sensor cal for a 2bar 98 with HPT
- BigStuff3 experts - upgrade for 58x?
- U7198 Help!
- help with A/F gauge
- idle and fans tables, what is the best
- Megasquirt help
- need a help
- front 02's dead
- 3 bar sd enhancement
- HPTUNERS wideband
- Large LTFTs with stock MAF & injectors, why?
- Can you Monitor Fuel Pressure with HPT?
- Which one of these Actron reads real time to check for retard?
- Tuning with a handheld after headers
- hypertech?
- Sputters when warm
- Misfire question
- Need tuner or PCM tuned
- Computer Questions and HELP Needed!!!!
- Looking for help: Fuel trims maxed & Timing advance going nuts?! Stock engine!
- 99 computer in a 2000?
- LS1edit files online....
- Tapping for vehicle speed + throttle position
- Question for the Pros or anyone that has had this problem
- Camaro upstream and downstream O2 sensors are they the same?
- What the hell is this codes ?
- BCM help!
- Innovate DB wideband?
- Headed to get tuned! But before I go!
- Timing freaks out at idle
- After a tune
- hanging idle help
- quick question..
- Aeroforce Interceptor and Wideband
- Question: DiabloSport predator
- Does anyone Have a MAF Table for a Pro-M 85 mm Maf on an F Body?
- AEM A/F UEGO Controller Setup.
- olsd tune in cammed cars!? lean starts question
- Little transmission related tuning help needed
- Spark with KR help
- Turn P0300 code Off?
- 2006 LS2 wiring ?'s
- codes