C0112: ABS Activation Frequency Too High
Standardized SAE J2012 code · C01xx codes
Safety-critical system. Faults in airbags, brakes, steering or high-voltage components can put people at risk. Follow the manufacturer's service information and safety procedures, or have the vehicle checked by a qualified workshop.
What does C0112 mean?
ABS regulation cycles activate more frequently than the plausibility model allows.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Common causes
- High Wheel speed sensor signal noise
- Medium Tone ring damaged
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of C0112 on the same make and model first.
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