C0112
ABS Activation Frequency Too High
ABS regulation cycles activate more frequently than the plausibility model allows.
ABS regulation cycles activate more frequently than the plausibility model allows.
Common causes
- high
Wheel speed sensor signal noise
One of the most commonly reported causes for this code — check this first.
Typical part cost: $90-660
- medium
Tone ring damaged
A plausible cause — test and verify before replacing parts.
Typical part cost: $90-660
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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 C0112 mean?
C0112 means "ABS Activation Frequency Too High". It is a generic OBD-II code that points to a fault in the chassis.
What are the most common causes of C0112?
wheel speed sensor signal noise; tone ring damaged — 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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