B0086 2017 GMC Sierra Code - Right Front Side Impact Sensor
Quick Answer
The B0086 diagnostic trouble code (DTC) for a 2017 GMC Sierra specifically relates to the Right Front Side Impact Sensor. Common causes include Sensor malfunction due to internal component failure, Damage to the sensor caused by a collision or impact, Corrosion or contamination of the sensor 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 2017 GMC Sierra indicates Right Front Side Impact Sensor.
- Common causes
- Common causes include Sensor malfunction due to internal component failure, Damage to the sensor caused by a collision or impact, Corrosion or contamination of the sensor 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 2017 GMC Sierra Description
The B0086 diagnostic trouble code (DTC) for a 2017 GMC Sierra specifically relates to the Right Front Side Impact Sensor. This sensor is a crucial component of the vehicle's Supplemental Restraint System (SRS), also known as the airbag system. The purpose of the side impact sensor is to detect a collision on the right front side of the vehicle and trigger the deployment of the side airbag to protect the occupants in the event of a crash.
Common Causes of B0086 2017 GMC Sierra
- Sensor malfunction due to internal component failure.
- Damage to the sensor caused by a collision or impact.
- Corrosion or contamination of the sensor connectors.
- Wiring harness issues such as frayed wires or loose connections.
- Communication error between the sensor and the vehicle's computer system.
Symptoms of B0086 2017 GMC Sierra
- Illumination of the airbag warning light on the dashboard.
- Inability to activate the right front side airbag during a crash.
- Error messages related to the SRS system displayed on the instrument cluster.
- Vehicle may fail inspection due to a malfunctioning safety system.
- Loss of confidence in the vehicle's ability to protect occupants in a collision.
How to Fix B0086 2017 GMC Sierra
- Begin by inspecting the right front side impact sensor for any visible damage or signs of corrosion.
- Check the wiring harness and connectors associated with the sensor for any issues such as frayed wires or loose connections.
- Test the sensor's functionality using a diagnostic scan tool to determine if it is sending the correct signals to the vehicle's computer system.
- If the sensor is found to be faulty, replace it with a new OEM (Original Equipment Manufacturer) part to ensure proper functionality.
- Clear the diagnostic trouble code from the vehicle's computer system and perform a thorough test drive to verify that the issue has been resolved.
Cost to Fix B0086 2017 GMC Sierra
The cost of repairing a B0086 code related to the Right Front Side Impact Sensor on a 2017 GMC Sierra can vary depending on the specific cause of the issue and the cost of parts and labor in your area. On average, you can expect to pay between $200 and $500 for parts and labor to address this problem. Keep in mind that diagnostic time and labor rates at auto repair shops can vary, so it's a good idea to get a few quotes from different shops to ensure you are getting a fair price.
Tech Notes for B0086 2017 GMC Sierra
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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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 2017 GMC Sierra Code
1. What does OBDII code B0086 in a 2017 GMC Sierra indicate?
The code B0086 specifically refers to a fault with the Right Front Side Impact Sensor in the 2017 GMC Sierra.
2. What are the common symptoms of a faulty Right Front Side Impact Sensor in a 2017 GMC Sierra?
Common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the airbag system's functionality.
3. What are some possible causes of OBDII code B0086 in a 2017 GMC Sierra?
Possible causes include a malfunctioning Right Front Side Impact Sensor, wiring issues, or a faulty connection within the sensor system.
4. How can I diagnose the issue related to OBDII code B0086 in my 2017 GMC Sierra?
Diagnosing the problem may require using a diagnostic scanner to read the specific error code, inspecting the sensor and its wiring for damage, and testing the sensor's functionality.
5. Can I continue driving my 2017 GMC Sierra with OBDII code B0086 present?
It is not recommended to continue driving with the B0086 code active, as it indicates a potential issue with the airbag system that could affect its ability to deploy in the event of a collision.
6. Is it possible to reset OBDII code B0086 in a 2017 GMC Sierra?
While you can clear the code with a diagnostic scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring.
7. How much does it typically cost to repair a Right Front Side Impact Sensor issue in a 2017 GMC Sierra?
The cost of repairing a Right Front Side Impact Sensor fault can vary depending on the specific problem, but it may involve replacing the sensor itself, repairing wiring, or addressing other related issues.
8. Can I replace the Right Front Side Impact Sensor in my 2017 GMC Sierra myself?
Replacing the sensor may require some technical knowledge and tools, so it is recommended to consult a professional mechanic to ensure proper installation and calibration.
9. Are there any recalls or service bulletins related to OBDII code B0086 in a 2017 GMC Sierra?
It is advisable to check with a GMC dealership or online databases for any recalls or service bulletins related to the Right Front Side Impact Sensor issue in the 2017 Sierra.
10. How important is it to address OBDII code B0086 in a 2017 GMC Sierra promptly?
Addressing the B0086 code promptly is crucial for ensuring the proper functionality of the airbag system in your 2017 GMC Sierra and maintaining the safety of the vehicle's occupants in the event of a collision.
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