• Airbag warning light is on
• Airbag may not deploy properly
• Inaccurate seat occupancy detection
• Faulty occupant classification sensor
• Damaged wiring or connectors
• Faulty control module
Occupant Classification Sensor: A sensor used to detect if a seat is occupied and by whom.
Airbag System: A safety system in vehicles designed to inflate during a collision to protect occupants.
• B00B5
• B00B6
This code means there's a problem with a sensor in the driver's seat that helps the car know if someone is sitting there.
The code B00B4 indicates an issue with the driver seat's occupant classification sensor, which is part of the airbag system.
The occupant classification system (OCS) uses sensors to detect the presence and weight of a passenger in the driver's seat to determine if the airbag should be deployed in the event of a collision. Code B00B4 suggests that there is a malfunction in sensor 'E' of this system.
• Inspect the wiring and connectors for damage.
• Check the sensor for proper operation.
• Use a diagnostic tool to read and clear codes.
• Replace the faulty sensor.
• Repair or replace damaged wiring or connectors.
• Reprogram or replace the control module if necessary.
• OBD-II scanner
• Multimeter
• Screwdrivers
$150 - $500
Moderate
• Toyota Camry
• Honda Accord
• Ford Fusion
• Regularly inspect seat sensors and wiring.
• Avoid placing heavy objects on the driver's seat.
• Ensure seat adjustments are smooth and not forced.
Sensor Issue
• Have the airbag system checked by a professional.
• Avoid driving until the issue is resolved for safety reasons.
Check with the manufacturer for warranty coverage on airbag system components.
This code has been associated with airbag system recalls and safety bulletins in the past.
High – Airbag system issues can affect safety in a collision.
Driving with a malfunctioning airbag system may be illegal and unsafe. Address this issue promptly.
• Vehicle stationary
• Ignition on
The occupant classification sensor is located under the driver's seat.
Q: Can I still drive my car with this code?
A: It's not recommended as the airbag system may not function properly in an accident.
Q: How can I reset the airbag warning light?
A: You can use an OBD-II scanner to clear the code, but if the issue persists, the light will return.