Driver Side Curtain Airbag Deployment Open
2020-2024 Citroën C4 Electric 🇩🇪
Description
Open circuit detected in the driver side curtain airbag deployment loop. The curtain airbag provides head protection in side impacts and rollovers.
Symptoms
- Airbag warning light on
- SRS code stored
- Curtain airbag inoperative
Common Causes
- Disconnected curtain airbag connector
- Broken wire in A-pillar or roof rail
- Faulty curtain airbag squib
- Previous roof repair damaged harness
Diagnostic Steps
- Inspect A-pillar and roof rail wiring
- Check curtain airbag connector
- Measure deployment loop resistance
- Check for signs of previous body repair
Repair Notes
Repair open circuit in roof rail or A-pillar wiring. Professional service required.
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
B0016 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 B0016 mean on a 2020-2024 Citroën C4?
B0016 stands for "Driver Side Curtain Airbag Deployment Open". Open circuit detected in the driver side curtain airbag deployment loop. The curtain airbag provides head protection in side impacts and rollovers.
What are the symptoms of B0016 on a Citroën C4?
Common symptoms of B0016 include: Airbag warning light on, SRS code stored, Curtain airbag inoperative.
What causes B0016 on a 2020-2024 Citroën C4?
Common causes of B0016 include: Disconnected curtain airbag connector, Broken wire in A-pillar or roof rail, Faulty curtain airbag squib, Previous roof repair damaged harness.