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Home >> Jeep >> 2009 >> Commander Overland, RWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Passenger Door Module (PDM) - Electrical Diagnostics >> DTC Troubleshooting >> U1001-Can B Bus (-) Circuit >> Possible Causes

Possible Causes

Possible Causes 
CAN B BUS DTC's IN FRONT CONTROL MODULE
(D54) CAN B BUS (-) CIRCUIT OPEN
DRIVER DOOR MODULE