Driver Seat Belt Pretensioner B Deployment Control
Fault on the driver seat belt pretensioner B deployment circuit. Pretensioner B is a secondary tightening stage on systems with multi-stage pretensioners.
Affected components
- Driver pretensioner b
- Squib circuit
Common causes
- High likelihood: Pretensioner B squib open
Possible symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.