C0860
Trailer Stability Assist Performance
The trailer stability assist function detects implausible trailer sway response or sensor input.
The trailer stability assist function detects implausible trailer sway response or sensor input.
Common causes
- medium
Trailer module communication fault
A plausible cause — test and verify before replacing parts.
Typical part cost: $90-770
- medium
Yaw sensor drift
A plausible cause — test and verify before replacing parts.
Typical part cost: $90-770
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does C0860 mean?
C0860 means "Trailer Stability Assist Performance". It is a generic OBD-II code that points to a fault in the chassis.
What are the most common causes of C0860?
trailer module communication fault; yaw sensor drift — 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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