What does this PID mean? The engine torque reference, what are some of your trucks averages of this?
Question: Gm_engtrqref_dma
- Thread starter x MadMAX DIESEL
- Start date
It is just a reference number the ECM uses to determine fuel quantity for a given RPM and requested torque value. The max I have seen is 775 ft-lbs. It is useful for showing defuel for shifts and various other defuels the ECM might call for.
