B126A FORD - Drivers Door Interior Lock Switch General Electrical Failure
B126A FORD Possible Causes
- Faulty Drivers Door Interior Lock Switch
- Drivers Door Interior Lock Switch harness is open or shorted
- Drivers Door Interior Lock Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How is the B126A FORD code repair?Start by checking 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.
What is the cost to diagnose the B126A FORD code
Labor: 1.0The cost to diagnose the B126A FORD code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B126A FORD MeaningThe Body Control Module (BCM) sends voltage signals to the door lock control switches through the lock and unlock input circuits. When the lock or unlock switch is pressed, the corresponding voltage signal is routed to ground, signaling the BCM to lock or unlock the doors. The door lock control switches have a dedicated ground circuit. The BCM monitors the Drivers Door Interior Lock Switch. The BCM sets the OBDII code when the Drivers Door Interior Lock Switch is not to factory specifications.
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