Rear Center Airbag Deployment Circuit
2013-2019 Cadillac XTS 3.6L V6
Description
Malfunction in the rear center airbag deployment circuit. Some vehicles include a center-mounted airbag for rear occupant protection.
Symptoms
- Airbag warning light on
- SRS fault code present
- Center airbag inoperative
Common Causes
- Faulty center airbag module
- Wiring issue in headliner or seat
- Control module failure
Diagnostic Steps
- Scan SRS codes
- Inspect center airbag mounting
- Check wiring to center airbag
- Measure circuit resistance
Repair Notes
Professional service required. Center airbag systems are relatively new and require OEM service procedures.
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
B0009 on Other Vehicles
Cadillac ATS
2013-2019 2.0L Turbo I4
Cadillac ATS
2013-2019 2.5L I4
Cadillac ATS-V
2016-2019 3.6L Twin-Turbo V6
Cadillac CT4
2020-2024 2.0L Turbo I4
Cadillac CT4
2020-2024 2.7L Turbo I4
Cadillac CT4-V
2020-2024 2.7L Turbo I4
Cadillac CT4-V Blackwing
2022-2024 3.6L Twin-Turbo V6
Cadillac CT5
2020-2024 2.0L Turbo I4
Common Questions
What does code B0009 mean on a 2013-2019 Cadillac XTS?
B0009 stands for "Rear Center Airbag Deployment Circuit". Malfunction in the rear center airbag deployment circuit. Some vehicles include a center-mounted airbag for rear occupant protection.
What are the symptoms of B0009 on a Cadillac XTS?
Common symptoms of B0009 include: Airbag warning light on, SRS fault code present, Center airbag inoperative.
What causes B0009 on a 2013-2019 Cadillac XTS?
Common causes of B0009 include: Faulty center airbag module, Wiring issue in headliner or seat, Control module failure.