Action Taken When the DTC Sets

WARNING: This page is about a different variant/trim than selected.

DTC P0634 is a Type A DTC.
TCM disables TAP Up/Down shift operation.
TCM enables torque management.
TCM limits the transmission to Reverse and 4th or 5th gear operation.
TCM inhibits manual shifting of forward gears.
TCM commands maximum line pressure.
TCM turns Off.