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B126A Lincoln Code - Drivers Door Interior Lock Switch General Electrical Failure

- Code Popularity: 540 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B126A Lincoln?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other 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)
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How to Fix the DTC B126A Lincoln?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B126A Lincoln code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code B126A Lincoln Description

The 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.

OBDII Code B126A Lincoln - Drivers Door Interior Lock Switch General Electrical Failure - AutoCodes.com
B126A Lincoln Code - Drivers Door Interior Lock Switch General Electrical Failure

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Code B126A Lincoln comments

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