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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 248 ((HVAC Systems - Electrical Diagnostics)) >> HVAC - Electrical Diagnostics >> DTC Troubleshooting >> DTC 63: Front Mode Door Driver Circuit Shorted To Ground (MTC) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(C266) FRONT MODE DOOR DRIVER CIRCUIT SHORTED TO GROUND
(C266) FRONT MODE DOOR DRIVER CIRCUIT SHORTED TO (C66) FRONT MODE DOOR COMMON DRIVER CIRCUIT
FRONT MODE DOOR ACTUATOR
A/C HEATER CONTROL