Hi All, looking for some better details about this Engine Operation version 12628777. It's from a floor shift transfer case truck, and changes the operation of pins X-1 57 & 82 [AWDSIG & AWDLOW].
Been playing with both versions, and the difference is how the ECM selects Torque Reference Tables under A, B, and C, that I've noted so far. Might it be an option to add these selection under "System"?
If you swap ECM from a floor shift truck into a dial shift transfer case, it's not going to respond correctly to canbus commands. And visa versa.