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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (Drivetrain Control Module (DTCM) - Electrical Diagnostics - 3500 Cab & Chassis, 4500 & 5500) >> Diagnosis and Testing >> C147B-Front Axle Disconnect Sensor Circuit Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(F946) FUSED IGNITION RUN/START CONTROL OUTPUT CIRCUIT OPEN OR HIGH RESISTANCE
(G303) FRONT AXLE LOCK SIGNAL CIRCUIT SHORTED TO VOLTAGE
(G303) FRONT AXLE LOCK SIGNAL CIRCUIT OPEN
(G303) FRONT AXLE LOCK SIGNAL CIRCUIT SHORTED TO GROUND
(G304) FRONT AXLE LOCK CONTROL CIRCUIT OPEN
(T315) SHIFT MOTOR CONTROL A SHORTED TO VOLTAGE
(T316) SHIFT CONTROL MOTOR B CIRCUIT SHORTED TO VOLTAGE
FRONT AXLE DISCONNECT (FAD) MODULE
DRIVE TRAIN CONTROL MODULE (DTCM)