B0018
Passenger Side Curtain Airbag Deployment Open
1999-2000 BMW 528iT E39 2.8L I6 🇨🇦
Critical SeverityBody
Description
Open circuit detected in the passenger side curtain airbag deployment loop.
Symptoms
- Airbag warning light on
- SRS code stored
- Passenger curtain airbag inoperative
Common Causes
- Disconnected connector
- Broken wire in roof rail
- Faulty curtain airbag
- Body repair damage
Diagnostic Steps
- Inspect roof rail wiring passenger side
- Check curtain airbag connector
- Measure loop resistance
- Check for body damage or repair
Repair Notes
Repair open circuit. Check for prior collision repair that may have damaged the harness.
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
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
- B0012Driver Side Airbag Deployment Circuit Short to Ground
- B0013Driver Side Airbag Deployment Circuit Short to Battery
B0018 on Other Vehicles
Common Questions
What does code B0018 mean on a 1999-2000 BMW 528iT E39?
B0018 stands for "Passenger Side Curtain Airbag Deployment Open". Open circuit detected in the passenger side curtain airbag deployment loop.
What are the symptoms of B0018 on a BMW 528iT E39?
Common symptoms of B0018 include: Airbag warning light on, SRS code stored, Passenger curtain airbag inoperative.
What causes B0018 on a 1999-2000 BMW 528iT E39?
Common causes of B0018 include: Disconnected connector, Broken wire in roof rail, Faulty curtain airbag, Body repair damage.