B0221low severityBody
Passenger Power Mirror Motor Circuit
on 2002 Audi A4 1.8L Turbo I4 · AWD
What this code means
Malfunction in the passenger side power mirror motor circuit.
Symptoms
- Passenger mirror not adjusting
- Mirror does not respond to switch
- Mirror moves partially
Common causes
- Faulty mirror motor
- Switch failure
- Wiring damage in passenger door
- Mirror frozen in cold weather
Diagnostic steps
- Test mirror switch
- Direct-power mirror motor
- Inspect wiring
- Check for ice buildup in cold weather
Repair notes
Replace mirror assembly or repair wiring. In cold climates, check for ice in mirror housing.
Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0006
Passenger Knee Airbag Deployment Circuit
B0010
Driver Side Airbag Deployment
B0011
Driver Side Airbag Deployment Circuit Open
B0012
Driver Side Airbag Deployment Circuit Short to Ground
B0013
Driver Side Airbag Deployment Circuit Short to Battery