OBD-II code · Chassis
C0112 ABS Activation Frequency Too High
ABS regulation cycles activate more frequently than the plausibility model allows.
Is it safe to drive with C0112?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyWheel speed sensor signal noise
- PossibleTone ring damaged
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- Parts involved
- ABS Control Module, Wheel Speed Sensors
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.