Conditions for Setting the DTC
WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
P2719
TCM detects an internal electrical performance malfunction on the clutch pressure solenoid valve 4 control circuit where the measured clutch pressure control solenoid valve 4 current does not equal the commanded clutch pressure control solenoid valve 4 current for 5 s.
P2720
TCM detects a short to ground on the clutch pressure control solenoid valve 4 control circuit for 1 s.
P2721
TCM detects an open or short to voltage on the clutch pressure control solenoid valve 4 control circuit for 1 s.