B2200
Front Parking Sensor Circuit
2002-2005 Audi A4 3.0L V6
Low SeverityBodyGeneric (SAE)
Description
Malfunction in the front parking/proximity sensor system. One or more front ultrasonic sensors are not functioning.
Symptoms
- Front parking sensors not beeping
- Constant beeping with no obstacle
- Parking sensor warning on display
- One sensor position not working
Common Causes
- Faulty ultrasonic sensor
- Sensor covered by dirt, ice, or paint
- Wiring damage
- Parking assist module failure
- Sensor knocked out of alignment
Diagnostic Steps
- Clean all front sensors
- Test each sensor individually with scan tool
- Inspect sensor wiring
- Check parking assist module
- Listen for sensor clicking (normal operation sound)
Repair Notes
Replace faulty ultrasonic sensor. Clean sensors. Ensure sensors are properly seated in bumper.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
B2200 on Other Vehicles
Common Questions
What does code B2200 mean on a 2002-2005 Audi A4?
B2200 stands for "Front Parking Sensor Circuit". Malfunction in the front parking/proximity sensor system. One or more front ultrasonic sensors are not functioning.
What are the symptoms of B2200 on a Audi A4?
Common symptoms of B2200 include: Front parking sensors not beeping, Constant beeping with no obstacle, Parking sensor warning on display, One sensor position not working.
What causes B2200 on a 2002-2005 Audi A4?
Common causes of B2200 include: Faulty ultrasonic sensor, Sensor covered by dirt, ice, or paint, Wiring damage, Parking assist module failure, Sensor knocked out of alignment.