Tuning help!!!
Tuning my truck for the first time with DSP2 tune. Keep getting a "error: failed. Controller has returned to normal operation, please retry the operation." However above it in green it says "ECM flash memory erased ok. " it keeps cycling through this. PLEASE HELP!!
2007.5 HD (LMM)
285/65/18 Nitto Trail Grapplers with Monster wheelsBanks CAITransgo Jr. Shift KitEFI Live (coming soon)
Are you Full Flashing the DSP2 tune or just doing a Calibration Flash?
Brian
2007.5 GMT-900 Chevrolet Silverado 2500HD CC/LB LTZ 4x4 Summit White.
With the LMM Duramax 365hp/660tq, MW7 Allison 1000 6-speed
EFILive LMM DSP5 Settings, 500HP, 450HP, 400HP,Tow with Turbine Brake, and Stock HP.
UA Steamfitter, Local 136 Evansville, IN - Remember if you want to play you got to pay.
I was doing a full flash of the ECM. I got it working. After licensing the cable I thought I had shut down the program but hadn't. Everything flashed and the truck runs great. Now having problems figuring out if my switch works or not.
2007.5 HD (LMM)
285/65/18 Nitto Trail Grapplers with Monster wheelsBanks CAITransgo Jr. Shift KitEFI Live (coming soon)
Enable the pid for dsp2 to make sure it is switching voltages.
I did and when I go to the "data" tab it changes to saying "yes" to saying "no" at different times. What tab do I see the voltage at?
2007.5 HD (LMM)
285/65/18 Nitto Trail Grapplers with Monster wheelsBanks CAITransgo Jr. Shift KitEFI Live (coming soon)
scantool>pids>system>diesel and just scroll down..look for the units next to the pid that says "V" for Volts
Nope, don't have the PID that says "DSP2 switch voltage." I have them for the DSP5 but not the two.
2007.5 HD (LMM)
285/65/18 Nitto Trail Grapplers with Monster wheelsBanks CAITransgo Jr. Shift KitEFI Live (coming soon)
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