• Airbag warning light on
• Knee bolster airbag may not deploy in a crash
• Possible error message on dashboard
• Faulty airbag control module
• Damaged wiring or connectors
• Defective knee bolster airbag sensor
Airbag Control Module: A device that controls the deployment of airbags in a vehicle.
Knee Bolster: A part of the vehicle designed to protect the knees during a collision.
• B0012
• B0014
This code means there's a problem with the part of the car that helps protect the passenger's knees during a crash.
The B0013 code indicates an issue with the system that controls the deployment of the knee airbag on the passenger side.
The B0013 code is triggered when there is a malfunction in the passenger knee bolster deployment control circuit. This system is responsible for deploying the knee airbag to protect the passenger's lower body in the event of a collision. The issue could be due to a faulty sensor, wiring problem, or a malfunctioning airbag control module.
• Check for any other related airbag codes.
• Inspect the wiring and connectors for damage.
• Test the airbag control module and knee bolster sensor.
• Repair or replace damaged wiring or connectors.
• Replace the faulty knee bolster airbag sensor.
• Replace the airbag control module if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$200 - $600
Moderate
• Chevrolet Malibu
• GMC Acadia
• Buick Enclave
• Regularly inspect airbag system components.
• Ensure all vehicle recalls are addressed promptly.
• Avoid tampering with airbag system wiring.
Safety System Issue
• Do not ignore the airbag warning light.
• Have the vehicle inspected by a professional if this code appears.
Airbag system components may be covered under a longer warranty period, check with the manufacturer.
The B0013 code has been associated with various models from the early 2000s onward, often due to wiring issues or sensor failures.
High – This code affects the safety system of the vehicle and should be addressed immediately.
Driving with a malfunctioning airbag system may be illegal and is certainly unsafe.
• Vehicle must be stationary.
• Ignition in the 'On' position.
The passenger knee bolster airbag is located beneath the dashboard on the passenger side.
Q: Can I still drive my car with the B0013 code?
A: It's not recommended to drive with this code active, as it affects the airbag system's ability to protect passengers in a crash.
Q: Will disconnecting the battery reset the B0013 code?
A: Disconnecting the battery might temporarily clear the code, but it won't fix the underlying issue.