Parking Assist Module Communication
2020-2024 Citroën C4 Electric 🇩🇪
Description
Communication error between the parking assist module and other vehicle systems.
Symptoms
- Parking sensors completely inoperative
- No display output for parking assist
- Parking assist warning message
- System does not activate in reverse
Common Causes
- Parking assist module failure
- CAN bus wiring issue
- Module power supply fault
- Software corruption
Diagnostic Steps
- Check module power and ground
- Test CAN bus communication
- Scan module for internal codes
- Check for software updates
- Inspect module connector
Repair Notes
Replace parking assist module or repair CAN bus wiring.
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
- B0009Rear Center Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
B2202 on Other Vehicles
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2020-2025 Electric 5.5kWh
Citroën Berlingo
2018-2024 1.2L I3 PureTech
Citroën Berlingo
2018-2024 1.5L I4 BlueHDi
Citroën Berlingo
2018-2025 1.2L I3 Turbo PureTech 110
Citroën Berlingo
2018-2025 1.5L I4 Diesel BlueHDi 100
Citroën Berlingo
2021-2025 Electric e-Berlingo 50kWh
Citroën Berlingo III FR
2018-2025 1.2L I3 Turbo PureTech 110
Citroën Berlingo III FR
2018-2025 1.5L I4 Diesel BlueHDi 100
Common Questions
What does code B2202 mean on a 2020-2024 Citroën C4?
B2202 stands for "Parking Assist Module Communication". Communication error between the parking assist module and other vehicle systems.
What are the symptoms of B2202 on a Citroën C4?
Common symptoms of B2202 include: Parking sensors completely inoperative, No display output for parking assist, Parking assist warning message, System does not activate in reverse.
What causes B2202 on a 2020-2024 Citroën C4?
Common causes of B2202 include: Parking assist module failure, CAN bus wiring issue, Module power supply fault, Software corruption.