Passenger Side Rear Door Ajar Switch General Electrical Failure
Table of contents
B11C1 MERCURY Possible Causes
- Faulty Passenger Side Rear Door Ajar Switch
- Passenger Side Rear Door Ajar Switch harness is open or shorted
- Passenger Side Rear Door Ajar Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B11C1 MERCURY?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B11C1 MERCURY code
The cost of diagnosing the B11C1 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B11C1 MERCURY Description
The Body Control Module (BCM) monitors the Passenger Side Rear Door Ajar Switch. The BCM sets the OBDII code when the BCM detects an open from the right rear door ajar circuit.