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Code B0087

Symptoms

• Airbag warning light is on

• Airbags may not deploy in an accident

• Possible error message on the dashboard

Common Causes

• Faulty airbag sensor

• Damaged wiring or connectors

• Malfunctioning airbag control module

Glossary

Airbag: A safety device in vehicles that inflates rapidly during a collision to protect passengers.

Sensor: A device that detects or measures a physical property and records, indicates, or otherwise responds to it.

Related Codes

• B0088

• B0089

Laymans terms

This code means there is a problem with one of the car's airbags. It's like a warning light telling you that the airbag might not work right if you get into an accident.

Explanation

B0087 indicates an issue with the airbag system, often related to a sensor or wiring problem.

Technical description

The B0087 code is triggered when the airbag control module detects a fault in the airbag system, such as a malfunctioning sensor, poor electrical connection, or other related issues.

Diagnosis steps

• Use an OBD-II scanner to read the code and confirm B0087.

• Inspect the airbag sensor and related wiring for damage.

• Check the airbag control module for faults.

Repair procedures

• Replace the faulty airbag sensor.

• Repair or replace damaged wiring or connectors.

• Reset the airbag control module and clear the code.

Tools required

• OBD-II scanner

• Multimeter

• Screwdriver set

Estimated repair cost

$150 - $600

Difficulty level

Moderate

Commonly affected vehicles

• Chevrolet Malibu

• Ford Focus

• Toyota Camry

Preventive measures

• Regularly inspect airbag system components.

• Avoid moisture exposure to the airbag sensors.

• Ensure proper electrical connections in the airbag system.

Error code type

Safety System Issue

User experience recommendations

• Do not ignore the airbag warning light.

• Have the airbag system checked by a professional.

• Avoid driving the vehicle until the issue is resolved.

Warranty information

Airbag systems are often covered under extended warranties. Check with your manufacturer for specific coverage details.

Historical data

The B0087 code has been associated with airbag system recalls in some vehicle models due to sensor failures.

Urgency level

High – Airbags are a critical safety feature, and a malfunction can lead to severe injury in an accident.

Legal and safety notice

Driving with a faulty airbag system can be dangerous and may not comply with vehicle safety regulations.

Testing conditions

• Vehicle ignition on

• Airbag system self-test completed

Component location

The airbag sensor is typically located in the front of the vehicle, near the bumper or in the cabin near the steering column.

FAQs

Q: Can I drive with the B0087 code?
A: It's not recommended to drive with this code active, as it means your airbags might not work properly.

Q: How do I reset the airbag light?
A: After fixing the issue, you can reset the airbag light using an OBD-II scanner.

Last updated: Oct 28, 2025 • Source: internal database
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