• Airbag warning light illuminated
• Airbags may not deploy in an accident
• Possible error message on dashboard
• Faulty airbag sensor
• Damaged wiring or connectors
• Faulty airbag control module
Sensor: A device that detects or measures a physical property and records, indicates, or otherwise responds to it.
Airbag: A safety device in a vehicle that inflates rapidly in the event of a collision to prevent injury.
• B0074
• B0075
This code means there's a problem with the car's airbag system, specifically with a sensor that helps the airbags know when to inflate.
The B0073 code indicates an issue with the airbag system's sensor circuit.
B0073 is a diagnostic trouble code (DTC) for a fault in the airbag system, often related to the driver or passenger airbag sensor circuit. This could involve a short or open circuit, or a faulty sensor.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage.
• Test the airbag sensor for proper operation.
• Replace the faulty airbag sensor.
• Repair or replace damaged wiring or connectors.
• Replace the airbag control module if necessary.
• OBD-II scanner
• Multimeter
• Socket set
$150 - $500
Moderate
• Chevrolet Silverado
• Ford F-150
• Toyota Camry
• Regularly inspect airbag system components.
• Avoid tampering with airbag wiring.
• Ensure professional installation of aftermarket accessories.
Sensor Issue
• Do not ignore the airbag warning light.
• Get the vehicle inspected by a professional.
• Avoid DIY repairs unless you have proper knowledge.
Airbag system components may be covered under a manufacturer's warranty. Check with your dealer.
This code has been associated with airbag system faults in various models, often due to sensor or wiring issues.
High – Airbag system issues can affect vehicle safety.
Driving with a faulty airbag system can be dangerous and may not comply with vehicle safety regulations.
• Vehicle stationary
• Ignition on
The airbag sensor is typically located in the front of the vehicle, near the bumper or within the passenger compartment.
Q: Can I drive with a B0073 code?
A: It's not recommended, as the airbag system may not function properly in an accident.
Q: How do I reset the airbag warning light?
A: The light can be reset by fixing the underlying issue and using an OBD-II scanner to clear the code.