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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 286 (Heated Seat Module (HSM) - Electrical Diagnostics - 1500) >> Diagnosis And Testing >> U1446-00-Implausible Heated Steering Wheel Temperature Message Received >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2013 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
HEATED STEERING WHEEL TEMPERATURE SENSOR SIGNAL CIRCUIT OPEN
HEATED STEERING WHEEL TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
HEATED STEERING WHEEL TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO THE SWITCH MUX RETURN CIRCUIT
HEATED STEERING WHEEL TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO THE EVIC MUX RETURN CIRCUIT
HEATED STEERING WHEEL TEMPERATURE SENSOR SIGNAL CIRCUIT SHORTED TO THE GROUND CIRCUIT
EVIC MUX RETURN CIRCUIT OPEN
HEATED STEERING WHEEL TEMPERATURE SENSOR
RIGHT STEERING WHEEL SWITCH
STEERING COLUMN CONTROL MODULE (SCCM)