View Full Version : PCM Diagnostics & Tuning
- car stalls
- code po336 crank position sensor
- P0131, P0151,and P0507
- tire size affect tune
- Timing of a stock LS1 vette
- The Tuning School (HPT) in Dallas, TX April 19th-20th!
- Anybody in West Michigan who can tune for new gears? I will pay $$$
- How do I Find the Can Protocol ??
- turn off maf in ls2 edit
- Car is commanding a 12.5 AF before the cats
- Ls6 after tune
- Computer tune question
- Tuning out a few bugs please help
- PCM tune, emissions testing??
- Surge-stall when cold
- FAST 170401 or Innovate LM-1 wideband?
- Just had my car tuned... Runs like crap...p0101 still on
- Will I lose my custom tune?
- P0171 and P0174 +25
- no bulb test, ses light
- o2 sensor questions
- Drive by wire to throttle cable
- Wideband Connection?
- Big Stuff 3
- Pulling Timeing Foe N20 Tune
- What does a tuner tune?
- P0420 Code ?
- hp tuners changing injectors
- Another Mail Ordered Tune Thread
- Pro-Charged LS1 help
- cleaned a few sensors and now the car went to hell, help!!
- Aftermarket ECM that will work with a 93?
- Can you ever really trust a wideband at idle?
- knock sensor and bs3.
- PCM port does not seem to be working at all!
- IAT and ECT tables
- Stopping Odometer.
- SCT and Injectors
- Can protocol ???
- Non Stoich O2 Switching ?!
- Wideband to v1 efi live
- C6 ZO6 MAP Sensor code 106 please help
- Secondary Air Injection
- exhaust and tune q's
- Shift time(sec) Vs %TPS Vs Shift Table
- drive by wire help!
- Two DTcs -- While data logging TPS voltage is -3.4V ???
- Need SERIOUS Help - PCM/Exhaust
- Someone with HP tuner, Hampton roads Va
- Tuner Needed - Crank Recailbration Code 1336
- Scanners wont read
- need help on project
- Lots of codes. Where to start?
- Pcm Fried??
- Something is a miss here?
- Mail order e85?
- Need tune in the Central Coast of Cali.
- Problems with HP Tuners. Help. :)
- Map change
- AFR for max torque vs max hp
- How does someone come up with the injector offset table?
- Shift Light in Tune Software
- Hooking wide band to Gen7 dfi ?
- code p0175 AGAIN...anyone who can help inside please.
- Immediately shifting to 2nd, then 3rd at launch
- PCM Tune
- Standalone BS3 w/BCM
- Where to put WBO2 sensor?
- How to change VIN
- hopefully the problems are in the tune.
- blms..what are they and how do i adjust?
- oil pressure sending unit question HELP
- Cars Idling, up and down.
- Trouble Code Problem Solved
- HP Tuners...XP Or Vista??
- Total timing on bolt-on LS1?
- Tuner in Fl
- P0102 on a '96 Chevy Astro.
- Scheduled my Dynotune at TSP for the 14th
- Having trouble with starting cold temps
- SES light question?
- how does a PCM transfer to SD tune by itself?????????
- FAST Air Fuel Meter
- 2004 corvette computer
- p0300 Misfiring diag.
- Torque management delete...
- Interfacing '06 C6 w/ Laptop - What do I need?
- Leaded race gas
- Who can do this?
- What does the LS1 advance curve look like?
- lean code on bank 1
- Dyno Tuneing in Wisconsin???
- Pretty dissapointed with Innovative....
- riching the tune up top
- Tuning shops in BC/WA
- 93 Tuning.
- Transmission Tables
- Testing 02 sensor wires
- Question for Tuners after Head install
- my tuner told me to have an o2 bung welded in for wideband tune?
- How come my tuner can't....
- Pulled 7 Damn Codes!!!!!
- lt1 tunning
- BS3 Wiring Shorting
- Plugged in HP Tuners Cord and it got HOT!
- stange P0101
- 1999 PCM for 1998?
- tuning
- Help! Service Engine Soon!
- mail order tuning??
- 402ci LS1 idle issues...
- Brand New Lc-1 Problems
- need tuning in south tx
- Help with IAT PLease
- PLX Wideband pinout needed!!!
- Need HELP! how to download a file from another car.
- ? on mailorder turne
- LT1 OBDII tuning info needed
- Setting Injector Size
- could it still be pcm tuning or something else?
- code 341 help
- standalone to run engine and stock ecu to run tranny possible??
- Locked Diablo tuner?
- Ltft ?
- Digital Can OBD2 & 1 Tool
- AF-voltage conversion
- AF-voltage conversion
- Am I running Open Loop?
- Tuning.
- Bucking between 1000 to 2000 RPM, How do I tune it out?
- CEL question.
- True Custom Dyno Tune compared to Mail Order
- po174 and po171
- Changing injector size with HP Tuners
- not sure if i have a tuning issue or transmission issue
- what can i expect after a tune? 98 Z28
- How To Delete Traction Control With Efilive?
- good place to get my car tuned in MI
- rear O2's
- Running rich
- MAF recalibrate ??
- Please help. HP tuners + LS1 + Turbo = 260 whp?
- Service Vehicle AND Air Bag Lights
- help me ...problem!!!!
- p1153 and p0155
- PCMforless?
- Is this going to keep happening?
- Tuning for TH400 Manual valve body
- OBDII Diagnostic Scanner Work On OBDI Vehicles?
- throwing a P0410 code???
- Installing ss3600, what should i do about a tune
- help on a link
- questions about my tune
- What needs to be changed for A4 to M6 swap?
- Local tuner
- Best computer to use?
- Getting knock sensor voltage low, bank 2.
- Hypertech
- Fuel Trims
- How far off will the tune be?
- Air pump fuse keeps shorting
- Speed Linit in HP Tuners??
- how hard is it to switch from maf to sd on 94 lt1?
- VE tables maxxed out where else to get fuel?
- How can I test my OBDII connector?
- Can misfires be false or caused by big cam?
- Cammed LS1's:What RPM is your idle at?
- Stalling after burnout...
- Diablosport Predator Questions
- strange A/C problem already had one shop attempt to fix it, apparently PCM related???
- Pros / Cons to going full-on Speed Density?
- NGK AFX Wideband
- Proper MAF Values?
- need help loseing my mind
- gear change
- f14 on a stock tune
- Any Tuners in GA?
- Will I need another tune?
- Good dyno tuning shop in or around santa clarita CA???
- how bad is it....
- is it worth it? input
- Damn part throttle KR how do i fix it
- idling problem help
- Tuners in Lafayette/Indianapolis Indiana Area?
- KR at startup ( log Inside )
- codes p0135 & p0155
- Please offer input. HELP! Codes being thrown.
- EGR disabled still getting code and light
- Maf Or Pe
- about to put my SS3600 stall in...how to improve this PWM?
- new autometer wideband?
- Started new LS1 conversion, no spark out of 4,8,5 coils. Checeked everything
- Black Smoke with Lean Plugs?
- How do I change the commanded AFR
- Please Help?!? Where To Start
- Should you change tunes for the weather? (hot/cold)
- Dyno tuning around St. augustine area
- need help, lc1
- Diablosport Predator Questions
- computer locked?
- injectors maxed out, any recommendations?
- mail order tune??
- Yank 4000SS installed and hitting rev limiter
- Speedo?
- cam guys-
- Best Tuning Shops!! HELP!!
- Someone please shoot my car, or maybe i deserve it???
- Someone please shoot my car, or maybe i deserve it???
- Stock idle?
- Smoothing out the idle on a bigish cam
- Big cam in a 402 LS2 stroker, how to tune?
- LS2 from LS1 swap, no tach, do I switch the A & C terminals on the cam sensor?
- Smog check
- DTC set (P0300), no SES light, fail inspection? DTC erase?
- How do you go about tuning the lower end of the VE table? 400 800 and 1200?
- new gauges
- Wideband hookup
- New ECU
- Head Grounds
- Readiness Test and P1133 insuficient switch issue>
- Help on dyno tuning myself
- air / fuel ratio
- LS1Edit or HP Tunners
- PCM might be toast, what are my options?
- hp/efi????
- Tune for a bolt on Z?
- ? about adding catted Y-pipe
- Scanner Options
- Running rich
- Need Help with a Local Tuner*Orange County, CA*
- Vacuum Issue
- Speedometer wont work! what wrong????
- Need a L92 / LS3 Injector Offset Table
- PLX SM-AFR Wideband Feedback.....
- I Cant Figure This Out!
- kept going back and forth between high speed and normal during flash??
- Please educate me about OBD II scanners!
- Swapping years with HPTuners
- PCM ?'s
- Need a tune in Southern ohio
- Commanded shift rpm's, car shifts earlier than set to
- P0332 code
- tach not working?
- check engine light
- p0174
- Dyno Tune needed DFW
- 98 camaro wont idle or hardly run
- No Spark!
- wideband sensor?
- DTC PO134 Any help appreciated