B0085 Chevrolet Code - Left Front Side Impact Sensor
Quick Answer
The B0085 code for Chevrolet specifically refers to an issue with the Left Front Side Impact Sensor. Common causes include Sensor malfunction due to electrical issues, Sensor damaged in a collision, Corrosion or damage to the sensor wiring. 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 Chevrolet indicates Left Front Side Impact Sensor.
- Common causes
- Common causes include Sensor malfunction due to electrical issues, Sensor damaged in a collision, Corrosion or damage to the sensor wiring.
- 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 Chevrolet Description
The B0085 code for Chevrolet specifically refers to an issue with the Left Front Side Impact Sensor. This sensor is a crucial component of the vehicle's safety system, as it is responsible for detecting side impacts and triggering the deployment of the airbags to protect occupants in the event of a collision. When this sensor malfunctions or fails to communicate with the vehicle's computer system, it can compromise the overall effectiveness of the airbag system.
Common Causes of B0085 Chevrolet
- Sensor malfunction due to electrical issues
- Sensor damaged in a collision
- Corrosion or damage to the sensor wiring
- Faulty connections or poor installation of the sensor
Symptoms of B0085 Chevrolet
- Airbag warning light illuminated on the dashboard
- Inconsistent or delayed airbag deployment in test scenarios
- Strange noises coming from the sensor area
- Issues with the vehicle's overall safety system, such as malfunctioning seat belt pretensioners
How to Fix B0085 Chevrolet
- Diagnose the specific cause of the B0085 code using a diagnostic scanner to pinpoint the issue with the Left Front Side Impact Sensor.
- Inspect the sensor and wiring for any visible damage or corrosion that may be affecting its functionality.
- Replace the Left Front Side Impact Sensor if it is determined to be faulty or damaged beyond repair.
- Clear the diagnostic trouble codes from the vehicle's computer system and test the sensor to ensure proper functionality.
- Perform a thorough system check to ensure that the airbag system is functioning correctly after the repair.
Cost to Fix B0085 Chevrolet
The typical repair costs for addressing the B0085 code related to the Left Front Side Impact Sensor can vary depending on the extent of the damage and the specific parts needed for replacement. On average, the cost of replacing a side impact sensor ranges from $200 to $500, including parts and labor. However, it is important to note that labor rates can vary between auto repair shops, with hourly rates typically ranging from $80 to $150. Additionally, the cost may increase if other components of the airbag system need to be repaired or replaced. It is advisable to consult with a professional mechanic to get a more accurate estimate based on the specific vehicle make and model.
Tech Notes for B0085 Chevrolet
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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Information for Specific Chevrolet Models
- B0085 2014 Chevrolet Silverado — Left Front Side Impact Sensor
- B0085 2015 Chevrolet Silverado — Left Front Side Impact Sensor
- B0085 2016 Chevrolet Silverado — Left Front Side Impact Sensor
- B0085 2017 Chevrolet Silverado — Left Front Side Impact Sensor
- B0085 2018 Chevrolet Silverado — Left 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 B0085 Chevrolet Code
1. What does OBDII code B0085 Chevrolet indicate?
The code B0085 for Chevrolet refers to an issue with the left front side impact sensor.
2. What are the common symptoms of a faulty left front side impact sensor?
Common symptoms include the airbag warning light illuminating on the dashboard and potential airbag system malfunctions.
3. What are some possible causes of the B0085 code in a Chevrolet vehicle?
Possible causes include a malfunctioning left front side impact sensor, damaged wiring or connectors, or issues with the airbag control module.
4. How can I diagnose the B0085 code in my Chevrolet?
Diagnosing the B0085 code typically involves using an OBDII scanner to retrieve the specific fault code and then inspecting the left front side impact sensor and related components for any visible damage or issues.
5. Is it safe to drive with the B0085 code present in a Chevrolet?
It is recommended not to drive the vehicle with the B0085 code present, as it may indicate a problem with the airbag system, potentially compromising your safety in the event of a collision.
6. Can I repair the left front side impact sensor issue myself?
Repairing the left front side impact sensor issue may require specialized tools and knowledge, so it is advisable to seek assistance from a qualified mechanic or dealership.
7. How much does it typically cost to repair the B0085 code in a Chevrolet?
The cost of repairing the B0085 code can vary depending on the extent of the damage and the specific components that need to be replaced. It is recommended to obtain a professional diagnosis for an accurate estimate.
8. Are there any recalls or technical service bulletins related to the B0085 code in Chevrolet vehicles?
It is advisable to check with a Chevrolet dealership or the manufacturer's website for any recalls or technical service bulletins related to the B0085 code, as there may be relevant information or assistance available.
9. Can the B0085 code be triggered by a minor impact or bump?
In some cases, a minor impact or bump can trigger the B0085 code if it affects the left front side impact sensor or related components. It is important to have the system inspected to ensure proper functioning.
10. How long does it take to repair the B0085 code in a Chevrolet?
The repair time for the B0085 code can vary depending on the exact issue and the availability of parts. It is advisable to consult with a professional technician for an estimated repair timeline.
Discuss the causes and fixes for B0085 Chevrolet OBDII Code
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