B0018
Passenger Side Curtain Airbag Deployment Open
2006-2011 BMW 325i 3.0L I6 N52 🇷🇺
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
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
B0018 on Other Vehicles
Common Questions
What does code B0018 mean on a 2006-2011 BMW 325i?
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 325i?
Common symptoms of B0018 include: Airbag warning light on, SRS code stored, Passenger curtain airbag inoperative.
What causes B0018 on a 2006-2011 BMW 325i?
Common causes of B0018 include: Disconnected connector, Broken wire in roof rail, Faulty curtain airbag, Body repair damage.