OBD-II code · Chassis
C0376 Front Axle Disconnect
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.
Is it safe to drive with C0376?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelyDisconnect actuator failed (motor or solenoid)
- PossibleWiring or connector fault
- Less likelyAxle position switch failed
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–5 h
- Emissions test
- Usually unaffected
- Parts involved
- Front Axle Disconnect Actuator, Awd Control Module, Axle Position Switch
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.