Conditions for Setting the DTC
WARNING: This page is about a different variant/trim than selected.
DTC P0634 sets if the TCM internal temperature is greater than or equal to 140°C (284°F) for 10 seconds with the engine running.
DTC P0634 sets if the TCM internal temperature is greater than or equal to 140°C (284°F) for 10 seconds with the engine running.