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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1179 ((Heated Seat Module (HSM) - Electrical Diagnostics - 1500)) >> DTC Troubleshooting >> U1446-00-Implausible Heated Steering Wheel Temperature Message Received >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2016 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
STEERING WHEEL SWITCH
STEERING COLUMN CONTROL MODULE (SCCM)