DTC P1635: (TCM) Tire/Axle Out Of Acceptable Range

WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

P1635 (TCM) - TIRE/AXLE OUT OF ACCEPTABLE RANGE

Description:	The TCM continuously monitors the CAN network for a revolutions per mile message from the PCM. This DTC is set when the TCM fails to receive the message within a defined time period, or when the message received is out of expected range. When this DTC is set the active motor damping is disabled.
Possible Causes:	Incorrect tire size or gear ratio constants in the PCM. Incorrect VID configuration parameters. Damaged CAN bus circuit.
Diagnostic Aids:	Using the diagnostic tool, view the tire and axle parameters within the VID. They must match the vehicle hardware.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to Pinpoint Test TG .	-	GO to Pinpoint Test TG .