Rollover Sensor Circuit
2007-2007 Cadillac SRX 3.6L V6
The 2007 Cadillac SRX is equipped with a 3.6L V6 engine. Below you'll find detailed b0037 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Malfunction in the rollover detection sensor. This sensor monitors vehicle orientation to deploy curtain airbags during a rollover event.
Symptoms
- Airbag warning light on
- SRS fault stored
- Rollover protection inoperative
- Curtain airbags may not deploy in rollover
Common Causes
- Faulty rollover sensor
- Sensor mounting issue
- Wiring fault
- Control module communication error
Diagnostic Steps
- Scan SRS codes
- Inspect rollover sensor (typically mounted on roof or center of vehicle)
- Check wiring to sensor
- Measure circuit resistance
- Test sensor output with scan tool
Repair Notes
Replace rollover sensor. Ensure proper mounting and orientation per manufacturer specifications.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0005Driver Knee Airbag Deployment Circuit
B0037 on Other Vehicles
Common Questions
What does code B0037 mean on a 2007-2007 Cadillac SRX?
B0037 stands for "Rollover Sensor Circuit". Malfunction in the rollover detection sensor. This sensor monitors vehicle orientation to deploy curtain airbags during a rollover event.
What are the symptoms of B0037 on a Cadillac SRX?
Common symptoms of B0037 include: Airbag warning light on, SRS fault stored, Rollover protection inoperative, Curtain airbags may not deploy in rollover.
What causes B0037 on a 2007-2007 Cadillac SRX?
Common causes of B0037 include: Faulty rollover sensor, Sensor mounting issue, Wiring fault, Control module communication error.
Last updated: March 2026