FixVault

Possible Causes

WARNING: This page is about a different car, the 2012 RAM Pickup and 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
FRONT DIFFERENTIAL POSITION SENSOR (WIRING, CONNECTOR AND/OR TERMINAL CONDITION)
FRONT DIFFERENTIAL POSITION SENSOR
(T522) FRONT LOCKER SENSOR SENSE OPEN
FDCM