B0085 2017 Chevrolet Silverado Code - Left Front Side Impact Sensor
Quick Answer
The B0085 code on a 2017 Chevrolet Silverado indicates a problem with the left front side impact sensor. Common causes include Impact or damage to the left front side impact sensor, Wiring or connection issues, Corrosion or moisture intrusion in the sensor. 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
- B0085 2017 Chevrolet Silverado indicates Left Front Side Impact Sensor.
- Common causes
- Common causes include Impact or damage to the left front side impact sensor, Wiring or connection issues, Corrosion or moisture intrusion in the sensor.
- 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 B0085 2017 Chevrolet Silverado Description
The B0085 code on a 2017 Chevrolet Silverado indicates a problem with the left front side impact sensor. This sensor is a crucial component of the vehicle's safety system, designed to detect impacts on the left side of the vehicle and trigger 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 B0085 2017 Chevrolet Silverado
- Impact or damage to the left front side impact sensor.
- Wiring or connection issues.
- Corrosion or moisture intrusion in the sensor.
- Faulty airbag control module.
- Electrical issues in the system.
Symptoms of B0085 2017 Chevrolet Silverado
- Airbag warning light illuminated on the dashboard.
- Airbags not deploying in a collision.
- False airbag deployment.
- Inconsistent or erratic airbag deployment.
- Diagnostic trouble codes related to the left front side impact sensor.
How to Fix B0085 2017 Chevrolet Silverado
- Diagnose the issue by using a scan tool to retrieve the specific trouble code and perform a visual inspection of the sensor and its wiring.
- Replace the left front side impact sensor if it is damaged or malfunctioning.
- Check and repair any wiring or connection issues.
- Clear the trouble code from the vehicle's computer system.
- Test the airbag system to ensure proper functionality.
Cost to Fix B0085 2017 Chevrolet Silverado
The cost of repairing a left front side impact sensor on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue and the labor rates in your area. On average, the cost of replacing the sensor and addressing any related wiring or connection issues can range from $200 to $500. It's important to note that additional diagnostic time and labor costs may apply, and rates can vary based on location, vehicle make and model, and the expertise of the technician. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate.
Tech Notes for B0085 2017 Chevrolet Silverado
B0085:05 Left Front Side Impact Sensor High Voltage/Open
B0085:0F Left Front Side Impact Sensor Signal Erratic
B0085:39 Left Front Side Impact Sensor Internal Malfunction
B0085:3A Left Front Side Impact Sensor Incorrect Component Installed
B0085:71 Left 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 B0085 2017 Chevrolet Silverado Code
1. What does OBDII code B0085 for a 2017 Chevrolet Silverado indicate?
The code B0085 specifically relates to the Left Front Side Impact Sensor on the 2017 Chevrolet Silverado.
2. What are the common symptoms of a Left Front Side Impact Sensor issue in a 2017 Chevrolet Silverado?
Common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the airbag system deployment.
3. What are some possible causes of OBDII code B0085 in a 2017 Chevrolet Silverado?
Potential causes of the B0085 code can include a faulty Left Front Side Impact Sensor, damaged wiring or connectors, or issues with the airbag control module.
4. How can I diagnose a Left Front Side Impact Sensor problem on my 2017 Chevrolet Silverado?
Diagnosing a Left Front Side Impact Sensor issue typically involves using a scan tool to retrieve the specific trouble code, inspecting the sensor and its wiring for damage, and testing the sensor's functionality.
5. Can I continue driving my 2017 Chevrolet Silverado with OBDII code B0085 present?
It is not recommended to drive the vehicle with the B0085 code active, as it indicates a potential problem with the airbag system that may affect its proper function in the event of a collision.
6. How can I repair a Left Front Side Impact Sensor issue in my 2017 Chevrolet Silverado?
Repairing a B0085 code may involve replacing the Left Front Side Impact Sensor, repairing any damaged wiring or connectors, or reprogramming the airbag control module.
7. Is it necessary to reset the OBDII code B0085 after repairing the Left Front Side Impact Sensor on a 2017 Chevrolet Silverado?
Yes, it is important to clear the B0085 trouble code after addressing the underlying issue to reset the system and ensure proper functioning of the airbag system.
8. Are there any safety precautions to take when working on the airbag system related to OBDII code B0085 in a 2017 Chevrolet Silverado?
When working on the airbag system, it is crucial to disconnect the vehicle's battery and wait for a specified period to allow the system to discharge to prevent accidental airbag deployment.
9. Can a DIY enthusiast without extensive automotive experience fix a Left Front Side Impact Sensor problem triggering OBDII code B0085 on a 2017 Chevrolet Silverado?
While some may be able to diagnose and repair simple issues, dealing with airbag systems and safety components like the Left Front Side Impact Sensor is best left to trained professionals due to safety concerns.
10. How much can I expect to pay for repairing a Left Front Side Impact Sensor problem causing OBDII code B0085 in a 2017 Chevrolet Silverado?
The cost of repairing a B0085 code in a 2017 Chevrolet Silverado can vary depending on the specific issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.
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