All codes/C0376

C0376

Front Axle Disconnect

Moderate severity

The 4WD control module has detected a fault on the front axle disconnect actuator. On part-time AWD vehicles this actuator decouples the front axle for fuel saving, and a fault prevents engagement or disengagement of front-wheel drive.

The 4WD control module has detected a fault on the front axle disconnect actuator. On part-time AWD vehicles this actuator decouples the front axle for fuel saving, and a fault prevents engagement or disengagement of front-wheel drive.

Common causes

  • Disconnect actuator failed (motor or solenoid)

    One of the most commonly reported causes for this code — check this first.

    high

    Typical part cost: $330-1650

  • Wiring or connector fault

    A plausible cause — test and verify before replacing parts.

    medium

    Typical part cost: $330-1650

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First things to check

  1. 1Confirm the code with a scan tool and check for additional related codes.
  2. 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.

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Related codes

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Frequently asked questions

What does C0376 mean?

C0376 means "Front Axle Disconnect". It is a generic OBD-II code that points to a fault in the chassis.

What are the most common causes of C0376?

disconnect actuator failed (motor or solenoid); wiring or connector fault; axle position switch failed — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.

Can I keep driving with this code?

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.

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