View Full Version : PCM Diagnostics & Tuning
- help with stalling/bucking on decell.
- New numbers after tune
- HELP!!! new motor problems
- Correct Mileage ?
- Traction Control Mod
- Injector Duty Cycle
- How to use LS1 edit to help cold start up issues?
- Crazy Idle Problem
- Help car wont start.
- LC1 Problem
- new motor process
- central valley tuning
- HELP!!!! Unknown error 99 when trying to flash /car wont start
- can i use my PCM as an RPM switch????
- PROBLEM! Tuners come in plz
- how long til readiness tests complete?
- LS7 HPT help
- O2 sensor readings with engine not running?
- code p0327
- Throwing code P0442
- ve tuning... smooth it out?
- fast 90 install question (sticky TB)
- Car Pop's at WOT??
- Increase RPM's on start up?
- Running Fat + Idle Problems
- Do LQ4 and LS1 sensors interchange?
- HPTuners-- Idle issue with 60# injectors & turbo
- Upgrade OS on PCM with HPTuners?
- Identify cut wires on engine harness
- IFR Table ?...
- why they set shift tables so high?
- swapping trannys, help me with the tune!
- SD VE question.... HPT
- 3 Bar Map?
- need a diagnostic program for a 2000 ta
- VE tuning
- MAF help please p0101 code
- autometer tach problems
- minor changes, now what
- brake light comes on for no reason
- P0342 code & hard starting
- cuts out 3-5k then takes off
- If you know your shit ......
- Mail order tune
- Different tune for elevation???
- need help with programming for a 97 chevy pickup with a carbed motor PLEASE!!!
- Engine won´t start
- PCM wiring diagram?
- looking for a base file for a procharged 408
- tuning pcm?
- After cam and tune
- A4 shift properties ?
- TPS reset
- Clearing a Hypertech Programmer?
- Re-Dynotune After Underdrive Pulley?
- new motor
- 2-bar mafless guide? hptuners
- what is the lowest ratio the widebands go?
- Is RWTD site down ?
- How can I make the car run slower E.T.'s?
- an option you should really consider for the roadrunner
- calibrating LM1
- S/C FRC falling on face after launch
- Need stock (or bolt on) BIN File
- VE Autotune done.....now what?
- 427
- Anyone have a 402 tune I can borrow
- need some help with this code P0107
- misfiring need help please??
- i need ls1 edit file
- HP Tuners has a new website!
- 2002 - efilive- newbie
- shift light
- Help me decide.
- How to eliminate 155 MPH nanny :(
- hp tuners flashing problem
- Speedo and tach reading slow????
- Pedal position sensor output?
- acceleration enrichment?
- Wideband sensor is giving ER1 error...
- just got my hp-tuner's
- Shift light install
- Pleas help O2 sensor problem
- Jeremy Formato tuning and porting NORCAL 10/18-10/21/06
- Pcm swap from 99 camaro to 00 trans am question
- tune needed for stall?
- lc1 wideband controller
- What color should the inside of the exhaust pipes be if A/F ratio is okay?
- Map sensor question
- need help with lm1 and efilive
- monitoring voltage
- Injector tunning
- wideband fit where stock downstream narrowband did?
- burst knock enable, for pinging?
- LS1 swap to 90mm FAST Intake and TB - MAF code
- Knock retard, knock sens bad?
- Security light
- Needed Vortech Tune for HP Tuners
- Secondary Air Injection?
- Enabling Lean Cruise?s.
- What else to look for?
- Ls1 Edit help!
- would i feel i differance with a tune?
- Hypertech programmer?
- Does anyone have a 1999 A4 HPT Tune with a 3800 to 4400 Verter I can look at?
- tuning turbo car - LTFT still positive after OLSD tune
- When changing from 26 to 28.8.........
- Tuning without wideband sensor
- After cam install how does the PCM do??
- Cheapest place for Interceptor?
- will this fix this problem?
- Car Won't Start ,Please Help
- po103 and SD on a c/h car
- Your tune
- Cant save a BIN from my PCM to the laptop!!
- speed density question
- Simulating a lighter flywheel
- how much to re-flash the ECU ??
- MAF question
- Best Wide Band solution for multiple cars?
- HPTuners VSS signal for a TH350?? anyone have?
- Please show me your timing table (OLSD) for a large cam w/ bolt-ons
- New battery and now it runs funky.
- Can someone help me?
- ScanGaugeII by Linear Logic
- Invalid OS/VIN pair
- Problem with Innovate LM-1 calibration
- My Formula threw a...
- warning to aeroforce scangauge users
- Tach problem
- is a predator worth anything used?
- Dyno Tune for stock car??
- Predator tuner
- voltage offset question
- autometer and lm-1
- Battery CCA spec question: '99 guage issue
- "Service Air Bag"
- trouble starting car
- LM-1 and A/F questions
- rear O2 sims and gas mileage
- RPM Problem driving me mad
- Car Won't Start Or Even Turn Over
- Dyno Tune in my area
- EFI live help
- Injectors...
- hooking up my lm1 to efilive
- What is Transient fuel?
- I called Bosch tech re: slow oxygen sensors
- New Headers Tune Issue
- HPTuners on Ebay
- connector for pcm pinout
- no rev/drive past 3800rpm help
- Is a tune absolutely necessary for this?...
- Rich at WOT
- Stumble on start
- PO748 code, Should I disable it??
- Bucking problem
- tune messing with O2's
- HPT 2 bar tune-why use BE table?
- A4 Shift Tables
- LM-1 sensors dieing fast?
- New To Tuning Steps
- Need to know Correct Tire size for Nitto's
- high rpm backfire.....
- 5v input for 01 vette
- Diablosport problems....
- big stuff 3 & ls1
- Short injector pulse for svo 30 red tops?
- 98 PCM, verify power?
- Hard Startup....Security
- Reluctor wheel?
- Throwing a code, no idea why?
- P1415 came back AGAIN after replacing the check valve!!!
- Motor swap, NO start, need HELP!
- Air Bag and Service Vehicle Light?
- Predator version 2.1.3
- Anyone here pass emissions without AIR?
- Anyone close that can help get rid of misfire code?
- Removed AIR and solenoid...
- Any one heard of tuning w/ nintendo ds?
- Help with issue with gauge cluster.
- Any correlation between logged data and RWHP
- Getting professional Dynotune, what do I need to look for??
- Need Help with HP Tuners and New Converter
- DTC Help
- Who to buy Accel DFI from (Sponsors)
- LS1 Reprogramed
- Having trouble with cold start ups
- New Car
- Hey HPT guys Can I make a config for RTT
- Car Ran Rough At Idle, Then Ses Light Comes On And It Goes Away
- Possibly a dumb question...
- Whats the best way to tune?
- Having troulbe getting my "afr % error" to work
- Knock issues, driving me nuts!
- Aftermarket pcm
- Megasquirt
- 160 thermostat and misfire?
- easiest and best wideband to use with EFIlive?
- pros and cons of a speed density tune
- LS1 383 - initial tune parameters??
- po121 question
- o2 sensor and nocking
- Will not running ABS cause me to fail OBDII?
- Speed Density MAF Question???
- Thoughts/opinions on Roadrunner LS1 Emulator?
- Pro tune vs my tune
- Do I need a Tune??
- Charging Problem!
- LC-1 wiring help..
- Dry Nitrous fuel adjustment HP Tuners
- ABS IND light on after dyno...
- a good friday
- Crankshaft position sensor pin out location?
- PCM selection
- LS1 Edit and 2 cars...??
- HPtuners shows TPS at 100% but the TB is stock???
- changing a 98 computer car to a 99+
- Would I need a new tune?
- Code MAF input high, at wot
- GTO PCM with F-body harness?
- Where in HPT can I lean idle only??
- won't rev past 4800
- Vinci/Crane Tuner
- 01 ZO6 engine in a 00 T/A EGR valve ???
- Snap-on Solus
- hpp3 code 6 help
- Speedo and Tach wont work. Please help!
- '98 LS1, 402 ci, 85mm MAF... maxing it out
- Weird LTFTs
- How much HP
- My HP Tuners wont Scan Please Help
- Custom Wiring Harness for Fast XFI
- Car is running 0.5-1.0 richer at idle & cruise speeds
- 4l60e tuning
- Edit:Can't change gear ratio values
- autotap error
- My Trans Am Hates Me.....! WTF IS UP!?!
- How much should LTFT go up with LS6 intake?
- Quick question
- Anyone have a copy of ls1 edit, Ver 1.5??
- average price for a tune
- More Tuning issues with the 402
- looking for a 231/237 pcm file
- efi live tech questions
- Wide band that works with HP Tuners?
- O2 sensor ? Necessary or not?
- Easiest to use tuner and more questions
- Need opinion, lean condition
- delete O2 !!!