Passenger Seat Occupancy Classification
2013-2013 Cadillac ATS 3.6L V6
The 2013 Cadillac ATS is equipped with a 3.6L V6 engine. Below you'll find detailed b0061 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
The passenger seat occupancy classification system is reporting an incorrect or out-of-range value.
Symptoms
- Passenger airbag OFF indicator behaves erratically
- Airbag light on
- Airbag may not deploy for passenger
- Small adult may trigger child classification
Common Causes
- Faulty occupant classification sensor (OCS)
- Seat foam deterioration above sensor
- Heavy object on seat confusing sensor
- Wiring issue under seat
- Aftermarket seat cover interfering
Diagnostic Steps
- Scan SRS codes
- Check seat occupancy sensor readings with scan tool
- Remove aftermarket seat covers
- Inspect wiring under seat
- Test sensor mat response with known weight
Repair Notes
Replace occupant classification sensor mat. Remove aftermarket seat covers that may affect sensor readings.
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
B0061 on Other Vehicles
Common Questions
What does code B0061 mean on a 2013-2013 Cadillac ATS?
B0061 stands for "Passenger Seat Occupancy Classification". The passenger seat occupancy classification system is reporting an incorrect or out-of-range value.
What are the symptoms of B0061 on a Cadillac ATS?
Common symptoms of B0061 include: Passenger airbag OFF indicator behaves erratically, Airbag light on, Airbag may not deploy for passenger, Small adult may trigger child classification.
What causes B0061 on a 2013-2013 Cadillac ATS?
Common causes of B0061 include: Faulty occupant classification sensor (OCS), Seat foam deterioration above sensor, Heavy object on seat confusing sensor, Wiring issue under seat, Aftermarket seat cover interfering.
Last updated: March 2026