Action Taken When the DTC Sets

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

P0961 or P0963

DTCs P0961 and P0963 are Type B DTCs.
TCM freezes transmission adaptive functions.
TCM commands maximum line pressure.

P0962

DTC P0962 is a Type A DTC.
TCM limits the transmission to Reverse and 3rd or 5th gear operation.
TCM inhibits the torque converter clutch (TCC).
TCM commands maximum line pressure.
TCM freezes transmission adaptive functions.
TCM turns the high side driver OFF.
TCM inhibits Tap Up/Down function.
TCM inhibits manual shifting of forward gears.
TCM enables torque management.