• Airbag warning light is on
• Airbag system may not function properly
• Possible error message on the dashboard
• Faulty side airbag
• Damaged wiring or connectors
• Faulty airbag control module
Airbag: A safety device designed to inflate rapidly in the event of a collision.
OBD-II: On-Board Diagnostics, a standardized system for vehicle diagnostics.
• B0039
• B0040
This code means there's a problem with the airbag system in your car. It's like when a toy's safety feature isn't working right.
The B0038 code indicates an issue with the right side airbag deployment loop, which could affect the airbag's ability to deploy in a crash.
The B0038 code is triggered when the airbag control module detects a fault in the right side airbag deployment loop. This could be due to high resistance, an open circuit, or a short to ground or voltage.
• Use an OBD-II scanner to confirm the code
• Inspect the wiring and connectors for damage
• Test the resistance of the airbag circuit
• Replace damaged wiring or connectors
• Replace the faulty side airbag
• Replace or reprogram the airbag control module
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $600
Moderate
• Chevrolet Silverado
• GMC Sierra
• Cadillac Escalade
• Regularly inspect airbag system components
• Avoid tampering with airbag wiring
• Ensure professional installation of aftermarket accessories
Safety System Issue
• Do not ignore the airbag warning light
• Consult a professional mechanic promptly
Airbag systems are often covered under extended warranties. Check with your manufacturer.
The B0038 code has been associated with wiring issues in certain vehicle models, particularly in older vehicles.
High – This code affects the safety system of the vehicle. Immediate attention is required.
Driving with a malfunctioning airbag system can be dangerous and may not comply with safety regulations.
• Vehicle ignition on
• Airbag system self-test initiated
The side airbag is usually located in the side of the seat or door panel.
Q: Can I drive with the B0038 code?
A: It's not recommended, as the airbag system may not function properly in an accident.
Q: How do I reset the airbag light?
A: After repairs, an OBD-II scanner can be used to clear the code and reset the light.
