Conditions for Setting the DTC
WARNING: This page is about a different car, the 2018 Cadillac XTS. However, it is still accessible from the selected car via links, so may be relevant.
P2762
TCM detects an internal electrical performance malfunction of the TCC pressure control solenoid control circuit where the measured TCC pressure control solenoid current does not equal the commanded TCC pressure control solenoid for 5 s.
P2763
TCM detects an open/high resistance or short to voltage on the TCC pressure control solenoid control circuit for 5 s.
P2764
TCM detects a short to ground on the TCC pressure control solenoid control circuit for 5 s.