View Full Version : PCM Diagnostics & Tuning
- trans temp pcm wires
- AFR goes from 10 to 20...Whats wrong???
- Need Help Fast!!!
- v6 handheld
- Does 90/90 combo require tuning?
- timing advance
- Remove/Disable VATS on a 2004 GTO LS1 with HPT, is it possible?
- You know what fucking pisses me off?
- Negative Ltft Bad?
- throwing knock sensor codes with new motor
- ls1 down need help
- Retrofit Electronic Traction Control?
- Turbo AFR 9.8-10.8 daily?
- Free EFILive Reflective stickers.
- Tuning order
- should it be safe????
- Sqr???
- SD or MAF for my set up?
- Anyone Using the LS1 Timing Tuner?
- PCM insallation question
- Phantom code...
- Street Fury chip???
- OK need so tips on dyno
- throwing a code
- tuning book??
- PCV Catch Can
- LT1 Running Rough / Reduced Power / Poor Mileage / NO DTC CODES
- fan settings with hp tuners
- I have a few issues, have a few questions.
- Code =??
- Installed LM-1, says it's too lean
- HP Tuners VCM Suite v2.1.18 is Now Available!
- How many with 98 2 bar sd hp tuner??
- How do you get in contact with HP Tuners>>
- HELP ALL stock but throwing codes??
- FAST WO2/HPTuners Integration??
- Those with: erratic idle, TCS lights, and surging
- 85mm MAF
- no codes but ses still on
- 1999 Corvette PCM Questions
- Auto shifts real hard while in SD mode ?
- What should I run my car in......
- Dtc 1336 - Wtf?
- Reset SES: how long do I have to drive before PCM will go through all it's cycles
- How to hook up a Big Stuff 3 to a factory Tach?
- Baseline Tune for F14 ?
- SD tune: SES code normal?
- 12 circuit wiring
- Street vs. Dyno tuning question...
- Help, Best options for me??
- #6 Misfire Help
- i love 98 camaros
- AFR and ERR% not right?????
- BS3 2 Step
- WERE can i get a Performance chip
- Poll_Hypertech Tuning, + or -???
- what is my best way to get for a good tune?
- I need help please
- 3 Bar sensor and IAT
- Tranmission Tuning Questions
- Headers/tuning
- check this out for me
- OK. someone please help me with this code
- Do I need to reset LTFTs when starting SD tuning?
- error 8012 the device is not open
- Lagging O2 Sensor?
- Come on Guys there has to be someone in here!
- Security Light?
- PLease help
- code P0300. help.
- code help p1336
- code help p1336
- my security light wont turn off!!
- I have LS1 Edit....should I get HP tuners?
- looking for a how to correctly ground a lm-1 WBO2 system.
- What sensors and Fuel pressure?
- HP Tuners upgraded cable>>
- RoadRunner w/ RT Tuner
- Hmmmmmmmmm tr224 tuning
- Getting 3 codes
- Proscan company issues?
- PE vs Temperature
- PCMScan
- Predator Tune different
- Need help with pcm
- strange ls1edit error: gear and gear2 are different
- where is the obdII grounded at?
- code readers
- tuning question
- HP Tuners 2Bar SD Tuning
- ign map ls1, ls7
- Innovative LC-1?
- Removed Air Pump and now the car runs rich.
- i wanna try a sd tune
- Non Tuned Tr 224
- Any Dash Mounted Information Displays?
- oppinion on what stand alone is better
- A4 bad or tune problem?
- 02 sensor compatibility?
- 100 mm maf on a LS7
- ETC Area Scalar with Harrop 8*55mm throttel intake
- TPS unplugged...car drives around normally...WTF???
- why does my car idle like this??
- Please Help
- P0135...
- large lean dip on tip in
- do knock sensors wear out?
- accell pissed me off.
- 1 Bar MAP or 2 bar
- Very Dissapointed with mail order tune so far
- LC1 hookup problem...Error 5
- P1133 codes Service Engine Soon Light Please Help
- P1133 codes Service Engine Soon Light
- Need help ASAP, HPT credit?
- I cleared code 106 (MAP), and car dies, WTF
- Handheld tuners?
- fuel correction question
- How does HPTuners read oil pressure?
- MAF AFR Error histogram
- SD tune done, SWEET!
- what is COT?
- Torque Converter Code P0757
- EFILive V7.4 Pre-Release now available!!!
- crazy MAF numbers??
- Tuning customer cars
- Any1 have mechanical issue throw off tune a week after tune?
- Looking for a chart or the formula
- 3000 rpm Idle After PCM Cal. for Gears
- HP tuners phone number?
- Granatelli MAF question!?!?
- please help...
- wat are the average gains from a dyno tune?
- Which Wideband???
- Idle Issue
- computer tune
- idle question
- New Products and Awsome Specials!!
- pcm cover removal
- shift points
- Erratic idle with A/C off after TB install?!?!?!
- 05 CTS-V - no PCM or key
- Tuner
- Efilive cool stuff!
- lm-1 digital box
- Need links and recommendations to buying a wideband O2
- code P0121...
- Programmer bad for tranny? PLZ READ!!
- Can't tune
- BCM/PCM Issue?.. Need some serious help!
- is mid 13's LEAN for NA
- Still cant pass, o2 heaters not ready
- CAM HEAD Tuning
- VSS help
- Fuel boiling time vs ECT vs MAP
- Injectors + MAF = Problems
- Low MAF Freq
- Differances in tuning a LS2 to an LS1
- tuning with cut out
- how could you reset the pcm?
- codes p0102 and p0122?
- cheaper fix for p1637(plug on alternator)
- LS1 Edit tables explained, please put in the forum sticky
- problems!
- Typical tuning with these mods
- Untuned w/stall Question
- Third Gen LS1 First Drive Results!
- LS1Edit Gurus
- Tcm tuning EFI
- BCM/Guages Question???
- Accel enrichment
- 2 bar HPTuners OS question
- Quick moates roadrunner?
- What tables does the ECM use to calculate fuel for different modes?
- Wiring harness ground issue 1995 Z28 T-56 LT1
- programming
- auto ve question
- Does any1 have SLP's predator
- Jet Dynamic Spectrum Tuner
- Diagnosis of P0174/P0200.
- o2 sensor and the U-bend
- Best way to tune spark table
- At what point is stepping up from my 98 PCM to a 99+ PCM a good idea?
- o2 sensors
- blown car doesnt respond to a quick rev in N or gear
- Fuel Trim Cell 21
- code p0420
- code p0455
- Connector repair
- DFCO minimum TPS% ??? (HPTuners)
- What are these tables?
- 1998 Home Tuning Questions
- o2 sensor which is the best?
- New to Tuning
- Help with two codes... P0719 & P1626... Swap vehicle.
- Code p0420
- Need a recomendation on what tunner to buy?
- anyone use hi tech ???
- anyone logged o2 voltage at low rpm?
- P1336 Code - crank position sensor - multiple times what is causing?
- DEaler PCM reflash questions, because EFILive killed PCM
- SES codes
- DESPERATE! new head cam package will not start
- Starting an open-source project... suggestions for an OBD2 interface box?
- How simple is HPTuners?
- How do I reset the TPS?
- Stock MAF or Aftemarket?
- Does WOT tuning extrapolate off part throttle cells?
- LS1 Edit Question, most likely easy answer???
- Tune needed
- SD gurus here! Big loss in power...
- Gear change?
- P0141 & P0161 with o2 sims
- No code, but "TCS OFF" light won't go out
- tach lead wire ona 98 T/A
- Had a dyno tune can I still use my Predator ?
- in need of some help with a really different idea
- High idle after mail order tune
- flashing ses and p0300 code
- Standalone GEN 7 DFI install Questions
- tuning difference between 112 and 114 lsa
- Can delete only 3 codes??
- Decode gm part #
- STS Twins
- power programmers effective?
- Bolt on tuning
- help please! Datalog shows 4* advance
- ECT and MAF codes HELP
- need a tune...any tuners in sc???
- wideband with HPTuners
- best tuning place
- AFR at idle??
- is there a freeware program that uses excell docs
- dtc p1516 and p2101 after sts turbo install
- running like shit
- p1133 with stock manifolds WTF!
- anyone have a bench tuner or do you do tunes?
- Torque Management Question
- possible to tune with no WBO2?
- 12200411 PCM ('01+ LS1) conversion on an LT1? Links inside!
- Tuning for M6 to A4 swap on 98.
- PLEASE HELP! How-to improve cold start?
- Tuning using LTFT
- 1 vs 2 whats better for a wideband?
- need help hooking up wideband to hp tuners
- Ign timming on BS3
- what's the difference ?
- handheld capabilities ?
- ABS inop, ASR off lights on...little insight please
- Base parameters? Help me!
- My Zeitroniz wideband now has linear output, yay.