B0005critical severityBody
Driver Knee Airbag Deployment Circuit
on 2007 Cadillac SRX 3.6L V6 · AWD
What this code means
Malfunction detected in the driver knee airbag deployment circuit. The knee airbag protects the driver lower extremities in frontal collisions.
Symptoms
- Airbag warning light on
- SRS fault code stored
- Knee airbag may not deploy in crash
- No visible symptoms during normal driving
Common causes
- Faulty knee airbag module
- Wiring damage under dashboard
- Airbag control module fault
- Connector corrosion at knee airbag
Diagnostic steps
- Scan SRS codes
- Inspect knee airbag connector under dash
- Measure deployment loop resistance
- Check wiring from ACM to knee airbag
- Test airbag control module outputs
Repair notes
Replace knee airbag module or repair wiring. Professional service required.
Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0006
Passenger Knee Airbag Deployment Circuit
B0006
Passenger Knee Airbag Deployment Circuit