OBD-II code · Chassis
C0080 Wheel Speed Mismatch (Front Axle)
Front axle wheel speeds differ beyond the plausibility threshold over time. Often caused by mismatched tyre rolling circumference or a partially failing sensor.
Is it safe to drive with C0080?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyMixed tyre sizes or worn tyre on one side
- PossibleOne sensor drifting
Symptoms
- ABS warning light on
- ESC/stability control deactivated
- Possible reduced brake assist
- Speedometer may behave erratically
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.3–2 h
- Emissions test
- Usually unaffected
- Parts involved
- Wheel Speed Sensor Fl, Wheel Speed Sensor Fr, Tyres
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.