B0091 2016 Chevrolet Silverado Code - Center Front Impact Sensor
Quick Answer
The B0091 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado refers to an issue with the center front impact sensor. Common causes include Wiring harness damage or corrosion, Faulty center front impact sensor, Issues with the airbag control module. 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
- B0091 2016 Chevrolet Silverado indicates Center Front Impact Sensor.
- Common causes
- Common causes include Wiring harness damage or corrosion, Faulty center front impact sensor, Issues with the airbag control module.
- 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 B0091 2016 Chevrolet Silverado Description
The B0091 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado refers to an issue with the center front impact sensor. This sensor is a crucial component of the vehicle's safety system, as it is responsible for detecting impacts to the front of the vehicle and triggering the deployment of airbags in the event of a collision. When this sensor malfunctions or fails, it can compromise the effectiveness of the airbag system, potentially putting occupants at risk in the event of an accident.
Common Causes of B0091 2016 Chevrolet Silverado
- Wiring harness damage or corrosion
- Faulty center front impact sensor
- Issues with the airbag control module
- Impact sensor misalignment due to a previous collision
- Water damage or exposure to the elements
Symptoms of B0091 2016 Chevrolet Silverado
- Airbag warning light illuminated on the dashboard
- Inability to deploy airbags in a collision
- Fault codes related to the airbag system
- Vehicle may fail safety inspections or crash tests
How to Fix B0091 2016 Chevrolet Silverado
- Begin by diagnosing the specific cause of the B0091 code using a scan tool to pinpoint the issue.
- Inspect the wiring harness for any damage, corrosion, or loose connections. Repair or replace as needed.
- Test the center front impact sensor for proper function and replace if faulty.
- Check the airbag control module for any issues and replace if necessary.
- Clear the DTC and test the airbag system to ensure proper operation.
Cost to Fix B0091 2016 Chevrolet Silverado
The cost of repairing a center front impact sensor issue can vary depending on the specific cause of the problem and the extent of the repairs needed. In general, the cost of parts for a new center front impact sensor can range from $100 to $300, while the cost of labor can range from $100 to $300 or more, depending on the shop's hourly rates and the complexity of the repair. Overall, the total cost of repairing a B0091 code on a 2016 Chevrolet Silverado could range from $200 to $600 or more. It is advisable to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on the specific circumstances of the vehicle.
Tech Notes for B0091 2016 Chevrolet Silverado
B0091:02 Center Front Impact Sensor Short to Ground
B0091:05 Center Front Impact Sensor Short to Battery or Open
B0091:0F Center Front Impact Sensor Erratic
B0091:39 Center Front Impact Sensor Internal Electronic Failure
B0091:3A Center Front Impact Sensor Incorrect Component Installed
B0091:71 Center Front Impact Sensor Invalid Serial Data Received
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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 B0091 2016 Chevrolet Silverado Code
1. What does the OBDII code B0091 for a 2016 Chevrolet Silverado indicate?
The code B0091 specifically relates to the Center Front Impact Sensor in a 2016 Chevrolet Silverado.
2. What are common symptoms of a B0091 OBDII code in a 2016 Chevrolet Silverado?
Common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the airbag system.
3. What are the possible causes of a B0091 OBDII code in a 2016 Chevrolet Silverado?
Causes can include a malfunctioning center front impact sensor, wiring issues, or a problem with the airbag control module.
4. How can I diagnose a B0091 OBDII code in my 2016 Chevrolet Silverado?
Diagnosis typically involves using a scan tool to retrieve the specific fault code, inspecting the center front impact sensor and related wiring, and testing the airbag system components.
5. Can I continue to drive my 2016 Chevrolet Silverado with a B0091 OBDII code?
It is not recommended to drive the vehicle with an active airbag fault code, as it may compromise the safety of the airbag system in the event of a collision.
6. How can I repair a B0091 OBDII code in my 2016 Chevrolet Silverado?
Repair may involve replacing the center front impact sensor, repairing or replacing damaged wiring, or addressing any issues with the airbag control module.
7. Is it safe to reset the OBDII code B0091 in a 2016 Chevrolet Silverado without performing repairs?
Resetting the code without addressing the underlying issue is not recommended, as the airbag system may still be compromised and the code is likely to reappear.
8. Are there any recalls or technical service bulletins related to the B0091 OBDII code in a 2016 Chevrolet Silverado?
It is advisable to check with a Chevrolet dealership or online resources for any existing recalls or technical service bulletins pertaining to the B0091 code in a 2016 Silverado.
9. How much does it typically cost to repair a B0091 OBDII code in a 2016 Chevrolet Silverado?
The cost of repairs can vary depending on the specific issue, parts needed, and labor rates, so it is recommended to get a diagnostic and repair estimate from a qualified mechanic.
10. Can I attempt to fix a B0091 OBDII code in my 2016 Chevrolet Silverado myself?
While some DIY enthusiasts may be able to address simple wiring issues, diagnosing and repairing airbag system faults, such as the B0091 code, is best left to experienced professionals due to safety concerns.
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