B0086 2014 GMC Sierra Code - Right Front Side Impact Sensor
Quick Answer
The B0086 diagnostic trouble code (DTC) for a 2014 GMC Sierra pertains to the right front side impact sensor. Common causes include Impact or damage to the right front side of the vehicle, Faulty wiring or connections to the right front side impact sensor, Malfunctioning sensor due to internal component failure. 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 2014 GMC Sierra indicates Right Front Side Impact Sensor.
- Common causes
- Common causes include Impact or damage to the right front side of the vehicle, Faulty wiring or connections to the right front side impact sensor, Malfunctioning sensor due to internal component failure.
- 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 2014 GMC Sierra Description
The B0086 diagnostic trouble code (DTC) for a 2014 GMC Sierra pertains to the right front side impact sensor. This sensor is a crucial component of the vehicle's supplemental restraint system (SRS) and is responsible for detecting impacts on the right front side of the vehicle. When this sensor triggers a fault code, it indicates that there is a problem with its operation or communication with other system components.
Common Causes of B0086 2014 GMC Sierra
- Impact or damage to the right front side of the vehicle
- Faulty wiring or connections to the right front side impact sensor
- Malfunctioning sensor due to internal component failure
- Corrosion or water damage affecting the sensor
- Software or communication issues within the SRS system
Symptoms of B0086 2014 GMC Sierra
- Airbag warning light illuminated on the dashboard
- SRS system fault message displayed on the instrument cluster
- Airbags failing to deploy in a side impact collision
- Inconsistent or erratic airbag deployment
- Vehicle may fail safety inspections or emissions tests
How to Fix B0086 2014 GMC Sierra
- Begin by disconnecting the vehicle's battery to ensure safety during the repair process.
- Locate and inspect the right front side impact sensor for any visible damage or signs of wear.
- Test the sensor's operation using a scan tool to diagnose the specific issue.
- Replace the sensor if it is found to be faulty or damaged.
- Clear the fault code from the vehicle's system and perform a test drive to ensure the issue has been resolved.
Cost to Fix B0086 2014 GMC Sierra
The typical repair cost for addressing a B0086 code related to the right front side impact sensor in a 2014 GMC Sierra can range from $200 to $500, including parts and labor. However, it is essential to note that the actual cost may vary depending on the specific diagnosis time and labor rates at auto repair shops. Rates can differ based on factors such as the location of the repair facility, the make and model of the vehicle, and the type of engine. It is advisable to inquire about local rates to obtain a more accurate estimate for this repair.
Tech Notes for B0086 2014 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 2014 GMC Sierra Code
1. What does OBDII code B0086 on a 2014 GMC Sierra mean?
The code B0086 indicates a fault with the Right Front Side Impact Sensor on a 2014 GMC Sierra.
2. What are the common symptoms of a faulty Right Front Side Impact Sensor?
Common symptoms include the airbag warning light illuminating on the dashboard, airbag system malfunctions, and potential deployment issues in the event of a collision.
3. What are the possible causes of OBDII code B0086 on a 2014 GMC Sierra?
The code B0086 can be triggered by a malfunction in the Right Front Side Impact Sensor itself, wiring issues, or a faulty connection.
4. How can I diagnose the issue related to OBDII code B0086 on my 2014 GMC Sierra?
Diagnosing the problem involves using a scan tool to retrieve the specific fault code, visually inspecting the sensor and its wiring for damage, and performing any necessary continuity or resistance tests.
5. Is it safe to drive my 2014 GMC Sierra with OBDII code B0086 present?
It is not recommended to drive the vehicle with a faulty Right Front Side Impact Sensor, as it may compromise the proper functioning of the airbag system in the event of a collision.
6. Can I repair the Right Front Side Impact Sensor issue myself?
Repairing the issue may require specialized tools and knowledge, so it is advisable to consult a professional mechanic or dealership for proper diagnosis and repair.
7. How much does it typically cost to repair the Right Front Side Impact Sensor on a 2014 GMC Sierra?
The cost of repairing the Right Front Side Impact Sensor can vary depending on the extent of the damage and whether any additional components need replacement. It is best to get a quote from a qualified technician.
8. Are there any recalls or technical service bulletins related to OBDII code B0086 on a 2014 GMC Sierra?
It is recommended to check with the manufacturer or authorized service centers for any recalls or technical service bulletins related to the Right Front Side Impact Sensor issue on a 2014 GMC Sierra.
9. Can a faulty Right Front Side Impact Sensor affect other safety features of my 2014 GMC Sierra?
Yes, a malfunctioning sensor can potentially impact the overall performance of the airbag system and other safety features designed to protect occupants in the event of a collision.
10. How often should the Right Front Side Impact Sensor be inspected or replaced in a 2014 GMC Sierra?
Routine inspections as part of regular maintenance checks are recommended to ensure the proper functioning of the Right Front Side Impact Sensor and the overall safety system of the vehicle.
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