OBD-II code · Chassis
C05FF 4WD/AWD Range Actuator Position Not Learned
Range actuator position reference not learned.
Is it safe to drive with C05FF?
The car may go into limp mode (reduced power). Get it diagnosed before a long trip.
Common causes
- Most likelyCalibration not performed
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
- Best left to a mechanic
- Typical labour
- 0.3–1.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Range Actuator
Related codes
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.