OBD-II code · Chassis
C0805 Steering Angle Sensor Calibration
The chassis or stability control module reports that the steering angle sensor has not been calibrated or that the calibration data has been lost. ESP requires a calibrated zero position and is disabled until calibration is performed.
Is it safe to drive with C0805?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyCalibration required after battery disconnect or repair
- PossibleSensor lost calibration data
- Less likelyWheel alignment incorrect, blocking calibration
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
- Best left to a mechanic
- Typical labour
- 0.2–1 h
- Emissions test
- Usually unaffected
- Parts involved
- Steering Angle Sensor, Esp Control Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.