Rollover Sensor Performance
2019-2019 Buick Enclave 3.6L V6
The 2019 Buick Enclave is equipped with a 3.6L V6 engine. Below you'll find detailed b0038 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
The rollover sensor output is outside expected parameters during self-test or normal operation.
Symptoms
- Airbag warning light on
- SRS fault stored
- Rollover protection degraded
Common Causes
- Sensor calibration lost
- Sensor internal failure
- Vehicle orientation altered by suspension modification
- Excessive vibration at sensor mount
Diagnostic Steps
- Read SRS freeze frame data
- Check sensor output with scan tool
- Verify vehicle is on level ground during test
- Inspect sensor mounting
Repair Notes
Replace rollover sensor. Recalibrate if procedure available.
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
- B0009Rear Center Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
B0038 on Other Vehicles
Common Questions
What does code B0038 mean on a 2019-2019 Buick Enclave?
B0038 stands for "Rollover Sensor Performance". The rollover sensor output is outside expected parameters during self-test or normal operation.
What are the symptoms of B0038 on a Buick Enclave?
Common symptoms of B0038 include: Airbag warning light on, SRS fault stored, Rollover protection degraded.
What causes B0038 on a 2019-2019 Buick Enclave?
Common causes of B0038 include: Sensor calibration lost, Sensor internal failure, Vehicle orientation altered by suspension modification, Excessive vibration at sensor mount.
Last updated: March 2026