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Engine-Codes – Chevrolet – B0020 2017 Chevrolet Silverado

B0020 2017 Chevrolet Silverado Code - Passenger Instrument Panel Air Bag Deployment Loop Stage 2

Quick Answer

The B0020 diagnostic trouble code for a 2017 Chevrolet Silverado specifically relates to the Passenger Instrument Panel Air Bag Deployment Loop Stage 2. Common causes include Faulty passenger airbag deployment loop, Wiring issues or short circuits in the airbag system, Malfunctioning 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
B0020 2017 Chevrolet Silverado indicates Passenger Instrument Panel Air Bag Deployment Loop Stage 2.
Common causes
Common causes include Faulty passenger airbag deployment loop, Wiring issues or short circuits in the airbag system, Malfunctioning 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code B0020 2017 Chevrolet Silverado Description

The B0020 diagnostic trouble code for a 2017 Chevrolet Silverado specifically relates to the Passenger Instrument Panel Air Bag Deployment Loop Stage 2. This code indicates a problem with the airbag system in the vehicle, specifically in the passenger side instrument panel. The airbag deployment loop is a crucial component of the airbag system that helps to ensure the proper deployment of the airbag in the event of a collision. Stage 2 refers to a specific part of the deployment process, indicating that there is an issue with this stage.

OBDII Code B0020 2017 Chevrolet Silverado - Passenger Instrument Panel Air Bag Deployment Loop Stage 2
B0020 2017 Chevrolet Silverado Code - Passenger Instrument Panel Air Bag Deployment Loop Stage 2

Common Causes of B0020 2017 Chevrolet Silverado

  1. Faulty passenger airbag deployment loop
  2. Wiring issues or short circuits in the airbag system
  3. Malfunctioning airbag control module
  4. Impact or damage to the passenger side instrument panel
  5. Corrosion or poor connections in the airbag system components

Symptoms of B0020 2017 Chevrolet Silverado

  1. Airbag warning light illuminated on the dashboard
  2. Error message displayed on the instrument panel
  3. Inability to reset the airbag system
  4. Intermittent or non-functioning passenger side airbag

How to Fix B0020 2017 Chevrolet Silverado

  1. Begin by diagnosing the specific cause of the B0020 code using a professional diagnostic tool to pinpoint the exact issue in the airbag system.
  2. Inspect the passenger side instrument panel airbag deployment loop for any visible damage or faults. Replace the deployment loop if necessary.
  3. Check the wiring and connections in the airbag system for any signs of damage, corrosion, or loose connections. Repair or replace any faulty wiring.
  4. Test the airbag system after making repairs to ensure that the B0020 code is no longer present and that the passenger side airbag deploys correctly.
  5. Clear the diagnostic trouble codes from the vehicle's system to reset the airbag warning light and ensure that the issue has been resolved.

Cost to Fix B0020 2017 Chevrolet Silverado

The cost of repairing a B0020 code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair can range from $200 to $500, with labor costs adding an additional $100 to $200. Overall, the total repair cost for addressing a B0020 code typically falls in the range of $300 to $700. It is important to note that these are rough estimates, and actual costs may vary based on factors such as location, labor rates, and the need for additional repairs. It is recommended to consult with a professional mechanic for a more accurate cost estimate based on the specific circumstances of the vehicle.

What does this mean?

Tech Notes for B0020 2017 Chevrolet Silverado

B0020:01 Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Short to Battery

B0020:02 Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Short to Ground

B0020:04 Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Open

B0020:0D Passenger Instrument Panel Air Bag Deployment Loop Stage 2 High Resistance

B0020:0E Passenger Instrument Panel Air Bag Deployment Loop Stage 2 Low Resistance

Need more information about the B0020 2017 Chevrolet Silverado code?

Need more information on how to fix the B0020 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0020 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B0020 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B0020 in a 2017 Chevrolet Silverado?

The common symptoms include the airbag warning light illuminating on the dashboard and a potential message indicating a fault in the passenger instrument panel airbag deployment loop.

2. What does the OBDII code B0020 mean in a 2017 Chevrolet Silverado?

The code B0020 refers to a fault in the Passenger Instrument Panel Air Bag Deployment Loop Stage 2 in the airbag system of the vehicle.

3. What are the possible causes of OBDII code B0020 in a 2017 Chevrolet Silverado?

Common causes of this code include a faulty passenger airbag module, damaged wiring harness, loose connections, or a problem with the airbag control module.

4. How can I diagnose OBDII code B0020 in my 2017 Chevrolet Silverado?

Diagnosing this code typically involves using a diagnostic scan tool to retrieve the specific fault codes, inspecting the wiring and connections related to the passenger airbag system, and testing components for proper functionality.

5. Can I drive my 2017 Chevrolet Silverado with OBDII code B0020?

It is not recommended to drive the vehicle with an active airbag fault code like B0020 as it indicates a potential safety issue with the passenger airbag system. Prompt inspection and repair are advised.

6. How can I repair OBDII code B0020 in my 2017 Chevrolet Silverado?

Repairing this code may involve replacing a faulty passenger airbag module, repairing or replacing damaged wiring, ensuring all connections are secure, and clearing the fault codes with a diagnostic tool after the repairs.

7. Will OBDII code B0020 in my 2017 Chevrolet Silverado reset on its own?

The code may not reset on its own even if the underlying issue is temporarily resolved. It's recommended to diagnose and repair the problem to clear the code successfully.

8. Is it safe to reset OBDII code B0020 in a 2017 Chevrolet Silverado without fixing the issue?

Resetting the code without addressing the root cause may temporarily clear the warning light, but it does not fix the underlying problem in the airbag system. Safety should be the top priority, so proper repairs are essential.

9. Can a DIY enthusiast repair OBDII code B0020 in a 2017 Chevrolet Silverado?

While some basic inspections like checking connections and fuses can be done by a DIY enthusiast, diagnosing and repairing complex airbag system issues like B0020 may require professional expertise and specialized tools.

10. How much does it cost to repair OBDII code B0020 in a 2017 Chevrolet Silverado?

The cost of repairing this code can vary based on the specific cause of the issue, parts needed for replacement, labor rates, and dealership or repair shop pricing. It's recommended to get a diagnostic and repair estimate from a qualified technician.

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