B0095
Occupant Classification System Performance
The SRS module reports that the occupant classification system (OCS) on the passenger seat does not behave plausibly. The OCS detects whether the seat is empty, occupied by a small person, or by an adult — and adapts airbag deployment accordingly.
- Check engine light: Not always
- Emissions related: No
- Repair difficulty: hard
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Common causes
Ordered by how often each turns out to be the cause.
- OCS sensor mat aged or damagedCommon
- OCS calibration lost — relearn requiredPossible
- SRS control module faultLess likely
Parts involved
- Occupant Classification Sensor
- Srs Control Module
- Passenger Seat Harness
B0095 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.