B0086 Code - Right Front Side Impact Sensor
Quick Answer
The B0086 diagnostic trouble code refers to an issue with the Right Front Side Impact Sensor in a vehicle's airbag system. Common causes include Faulty or damaged right front side impact sensor, Wiring or electrical issues in the airbag system, Corrosion or damage to the sensor's connectors. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B0086 indicates Right Front Side Impact Sensor.
- Common causes
- Common causes include Faulty or damaged right front side impact sensor, Wiring or electrical issues in the airbag system, Corrosion or damage to the sensor's connectors.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code B0086 Description
The B0086 diagnostic trouble code refers to an issue with the Right Front Side Impact Sensor in a vehicle's airbag system. This sensor is responsible for detecting impacts on the right front side of the vehicle and triggering the deployment of the airbags in the event of a collision. When this sensor malfunctions or fails, it can compromise the effectiveness of the airbag system, potentially putting the occupants at risk in the event of an accident.
Common Causes of B0086
- Faulty or damaged right front side impact sensor
- Wiring or electrical issues in the airbag system
- Corrosion or damage to the sensor's connectors
- Impact or collision that has damaged the sensor
- Software or programming issues in the vehicle's computer system
Symptoms of B0086
- Illumination of the airbag warning light on the dashboard
- Inconsistent or delayed deployment of the airbags
- Faulty or erratic readings from the right front side impact sensor
- Impact-related error codes stored in the vehicle's computer system
How to Fix B0086
- Diagnose the code using a diagnostic scanner to determine the exact cause of the issue
- Inspect the right front side impact sensor for damage or corrosion, and replace if necessary
- Check the wiring and connectors for any signs of damage or loose connections, and repair as needed
- Clear the error codes from the vehicle's computer system and reset the airbag system
- Test the airbag system to ensure proper functioning and reset the airbag warning light on the dashboard
Cost to Fix B0086
The cost of repairing the B0086 code related to the Right Front Side Impact Sensor can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the repair costs for this issue can range from $200 to $500, including parts and labor. However, it's important to note that labor rates at auto repair shops can vary, with hourly rates typically ranging between $80 and $150. Additional costs may apply if other components in the airbag system require attention. It is recommended to consult with a professional mechanic for a more accurate estimate based on the specific make and model of the vehicle.
Tech Notes for B0086
B0086:05 Right Front Side Impact Sensor High Voltage/Open
B0086:0F Right Front Side Impact Sensor Signal Erratic
B0086:39 Right Front Side Impact Sensor Internal Malfunction
B0086:3A Right Front Side Impact Sensor Incorrect Component Installed
B0086:71 Right Front Side Impact Sensor Invalid Data
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Code B0086 Information for Specific Makes
- B0086 Buick — Right Front Side Impact Sensor
- B0086 Cadillac — Right Front Side Impact Sensor
- B0086 Chevrolet — Right Front Side Impact Sensor
- B0086 GMC — Right Front Side Impact Sensor
- B0086 Hummer — Right Front Side Impact Sensor
- B0086 Pontiac — Right Front Side Impact Sensor
- B0086 Saturn — Right Front Side Impact Sensor
Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service
- Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
- Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
- Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
- Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.
Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.
Frequently Asked Questions about B0086 Code
1. What are common symptoms of OBDII code B0086 (Right Front Side Impact Sensor)?
The common symptoms of code B0086 include the airbag warning light illuminating on the dashboard and a potential message indicating an issue with the right front side impact sensor.
2. What causes OBDII code B0086 to trigger?
Code B0086 is triggered when there is a malfunction detected in the right front side impact sensor circuit, which can be due to wiring issues, sensor damage, or a faulty sensor itself.
3. How can I diagnose the root cause of OBDII code B0086?
To diagnose the cause of code B0086, you can perform a thorough inspection of the right front side impact sensor wiring, connections, and sensor itself. Testing the sensor with a multimeter and checking for any visible damage can help pinpoint the issue.
4. What are the possible repair options for OBDII code B0086?
Repair options for code B0086 may include repairing or replacing damaged wiring, repairing sensor connections, replacing the right front side impact sensor, or resetting the airbag system after addressing the underlying issue.
5. Is it safe to drive with OBDII code B0086 present?
It is not recommended to drive with OBDII code B0086 present, as the right front side impact sensor plays a crucial role in the proper functioning of the airbag system in the event of a collision.
6. Can I reset OBDII code B0086 myself?
You can attempt to reset OBDII code B0086 yourself using an OBDII scanner, but it is important to address the root cause of the code to prevent it from reoccurring.
7. How much does it cost to repair OBDII code B0086?
The cost to repair OBDII code B0086 can vary depending on the underlying issue, the need for parts replacement, and labor costs. It is advisable to consult a professional mechanic for an accurate estimate.
8. Will OBDII code B0086 affect the functionality of my airbags?
Yes, OBDII code B0086 can affect the functionality of the airbags, specifically the right front side airbag, as it relies on data from the side impact sensor to deploy in the event of a collision.
9. Can extreme weather conditions trigger OBDII code B0086?
Extreme weather conditions, such as excessive heat or moisture, can potentially cause issues with the right front side impact sensor wiring or connections, leading to the triggering of OBDII code B0086.
10. How often should I check the condition of the right front side impact sensor to prevent OBDII code B0086?
It is recommended to include a visual inspection of the right front side impact sensor during regular vehicle maintenance checks to ensure it is free from damage or corrosion that could lead to the triggering of OBDII code B0086.
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