Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means there's a problem with the part that tightens the seatbelt on the left side in the second row of seats. It's like a safety feature that helps keep you safe in a crash.
The code B007B indicates an issue with the control circuit for the left seat belt pretensioner in the second row. This component is responsible for tightening the seatbelt during a collision.
The B007B code is triggered when there is a fault detected in the deployment control circuit of the second row left seat belt pretensioner. This could be due to an open circuit, short to ground, or a short to voltage in the pretensioner wiring.
• Airbag warning light on
• Seatbelt pretensioner not functioning
• Possible safety risk in a collision
• Faulty seat belt pretensioner
• Damaged wiring or connectors
• Faulty airbag control module
Pretensioner: A device that tightens the seatbelt in the event of a crash.
OBD-II: On-Board Diagnostics, a system for self-diagnosing and reporting vehicle issues.
• Perform a visual inspection of the seat belt pretensioner and wiring.
• Check for any loose or damaged connectors.
• Use a diagnostic scanner to read and clear the code.
• Replace the faulty seat belt pretensioner.
• Repair or replace damaged wiring or connectors.
• Reset the airbag control module.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $400
Moderate
• Chevrolet Tahoe
• Ford Explorer
• Honda Pilot
• Regularly inspect seatbelt components.
• Ensure no obstructions or damage to seatbelt mechanisms.
• Have regular vehicle safety checks.
Safety System Issue
• Do not ignore the airbag warning light.
• Have a professional inspect the vehicle as soon as possible.
Check with your vehicle manufacturer as seatbelt components may be covered under warranty.
This code has been associated with vehicles that have experienced seatbelt pretensioner malfunctions, often due to wear and tear or electrical issues.
High – This issue affects vehicle safety systems and should be addressed immediately.
Driving with a malfunctioning seatbelt pretensioner can increase the risk of injury in a crash. Ensure repairs are made promptly.
• Vehicle ignition on
• Diagnostic scanner connected
The second row left seat belt pretensioner is located on the left side of the second row of seats, typically near the seatbelt retractor mechanism.
Q: Can I drive with the B007B code?
A: It's not recommended to drive with this code active, as it indicates a safety system fault.
Q: How do I reset the airbag light?
A: After repairs, use an OBD-II scanner to clear the code and reset the airbag system.
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