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Home >> Chrysler >> 2011 >> 300 Touring, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 189 (Final Drive Control Module (FDCM) - Electrical Diagnostics) >> DTC Troubleshooting >> C1454-Rear Differential Position Sensor Circuit High >> Possible Causes
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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 
(T527) REAR LOCKER SENSOR SENSE SHORTED TO BATTERY VOLTAGE
REAR DIFFERENTIAL POSITION SENSOR
(T527) REAR LOCKER SENSOR SENSE OPEN
(T527) REAR LOCKER SENSOR SENSE SHORTED TO (T521) LOCKER SENSOR SUPPLY
FDCM