B1087 - Understanding DTC B1087: Common Issues in 2015-2018 Honda Civic and Other Models

Quick Answer

B1087 means: DTC B1087 indicates an issue with the driver’s side airbag system, often due to wiring or connector problems.

Fix: Check and replace faulty components Cost: $300 - $600 Time: 90-180 minutes

Can I drive with B1087? Immediate attention is required to ensure airbag functionality and passenger safety.

Common Questions

What does B1087 mean and how does it affect my car?

DTC B1087 indicates a potential issue with your airbag system, particularly the driver's side airbag. This means that in the event of a collision, the airbag may not deploy. Addressing this issue is crucial for your safety and the safety of your passengers.

What are the most common causes of B1087 and how much does it cost to fix?

Common causes include faulty wiring and defective airbag control modules, with repair costs typically ranging from $100 to $600 depending on the specific issue.

Can I drive my car with B1087 or should I stop immediately?

It's advisable not to drive your vehicle until the issue is resolved, as the airbag may not function correctly in an accident, posing a serious safety risk.

How can I diagnose B1087 myself using GeekOBD APP?

Using the GeekOBD APP, you can connect to your vehicle's OBD2 port, retrieve the B1087 code, and access freeze frame data to understand the circumstances under which the code was triggered.

What vehicles are most commonly affected by B1087?

DTC B1087 is frequently reported in 2015-2018 Honda Civic models, but can also occur in other vehicles with similar airbag systems. Always check for recalls related to airbag issues.

How can I prevent B1087 from happening again?

To prevent future occurrences, conduct regular maintenance checks on the airbag system, avoid modifying electrical components, and address any dashboard warning lights promptly.

What is B1087?

DTC B1087 is a diagnostic trouble code that indicates a problem with the driver's side airbag or the airbag system's wiring and connectors. This code is often triggered by issues such as an open circuit in the airbag system or a malfunction in the airbag control module. When this code appears, it signifies that the airbag may not deploy correctly in the event of a collision, which poses a serious safety risk. For many drivers, particularly those of 2015-2018 Honda Civic models, this can result in the airbag warning light illuminating on the dashboard. It's essential to address this issue promptly to ensure the airbag system is fully operational. Ignoring this code could lead to costly repairs later, especially if an accident occurs, and the airbags fail to deploy. In real-world terms, if you see this code, it’s a sign to have your vehicle checked by a qualified technician who can diagnose the problem accurately. A thorough inspection will often include checking for faulty wiring, loose connections, or defective components associated with the airbag system, and any necessary repairs should be made immediately to restore safety functionality.

System: B - Body (Airbags, Lighting, Security, Climate Control)

Symptoms

Common symptoms when B1087 is present:

The airbag warning light remains illuminated on the dashboard, indicating a malfunction in the airbag system.
You may notice that the airbags fail to deploy during a crash test or simulated deployment, which is a critical safety concern.
There could be a noticeable delay or failure of other safety features like seatbelt pretensioners, affecting overall occupant safety.
In some cases, drivers report intermittent issues where the dashboard warning light flickers on and off, suggesting a potential wiring issue.
You might experience unusual noises or vibrations from the steering wheel or dashboard area, which can be indicative of a deeper electrical issue.

Possible Causes

Most common causes of B1087 (ordered by frequency):

{'cause': 'Faulty wiring or connectors', 'percentageLikelihood': '60%', 'details': 'Wiring issues are the most common cause of DTC B1087, often due to wear and tear or damage from external factors.'}
{'cause': 'Defective airbag control module', 'technicalExplanation': 'The airbag control module can fail due to electrical surges or manufacturing defects, preventing it from communicating with the airbag system.'}
{'cause': 'Corrosion in electrical connectors', 'preventionTips': 'Regularly inspect and maintain the connectors and wiring associated with the airbag system to prevent corrosion and moisture buildup.'}
{'cause': 'Software glitches', 'description': 'Rarely, software issues in the airbag system can trigger the B1087 code, usually resolvable through a software update from the dealership.'}
{'cause': 'Improper installation of aftermarket accessories', 'description': 'Installation of aftermarket devices can inadvertently affect the airbag system, leading to DTC B1087.'}

B1087 Repair Costs

Cost Breakdown by Repair Type

Airbag Control Module Replacement

Replacing a defective airbag control module is often necessary if it fails diagnostics.

Total: $300 - $600
Success rate: 85%

Wiring Repair

Repairing damaged wiring or connectors can often resolve the issue without replacing major components.

Total: $100 - $300
Success rate: 75%

Money-Saving Tips for B1087

Start with the most common and least expensive repairs first
Use GeekOBD APP to confirm diagnosis before replacing expensive parts
Consider preventive maintenance to avoid future occurrences
Compare prices for OEM vs aftermarket parts based on your needs
Address the issue promptly to prevent more expensive secondary damage

Diagnostic Steps

Professional B1087 Diagnosis Process

Follow these systematic steps to accurately diagnose B1087. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Initial visual inspection - Begin by checking for obvious signs of damage to the wiring, connectors, or airbag module (5-10 minutes)

Step 1: Initial visual inspection - Begin by checking for obvious signs of damage to the wiring, connectors, or airbag module (5-10 minutes).