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Engine-Codes – Chevrolet – B0022 2018 Chevrolet Silverado

B0022 2018 Chevrolet Silverado Code - Passenger Seat Belt Retractor Pretensioner Deployment Loop

Quick Answer

The B0022 code on a 2018 Chevrolet Silverado relates to the Passenger Seat Belt Retractor Pretensioner Deployment Loop. Common causes include Faulty passenger seat belt pretensioner, Damaged wiring in the seat belt system, Loose connection in the deployment loop circuit. 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
B0022 2018 Chevrolet Silverado indicates Passenger Seat Belt Retractor Pretensioner Deployment Loop.
Common causes
Common causes include Faulty passenger seat belt pretensioner, Damaged wiring in the seat belt system, Loose connection in the deployment loop circuit.
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 13, 2024
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Code B0022 2018 Chevrolet Silverado Description

The B0022 code on a 2018 Chevrolet Silverado relates to the Passenger Seat Belt Retractor Pretensioner Deployment Loop. This code indicates a problem with the seat belt system's pretensioner, which is responsible for tightening the seat belt in the event of a collision to secure the occupant in place. The pretensioner deployment loop is a crucial safety feature that ensures the seat belt functions properly during a crash, reducing the risk of injury to the passenger.

OBDII Code B0022 2018 Chevrolet Silverado - Passenger Seat Belt Retractor Pretensioner Deployment Loop
B0022 2018 Chevrolet Silverado Code - Passenger Seat Belt Retractor Pretensioner Deployment Loop

Common Causes of B0022 2018 Chevrolet Silverado

  1. Faulty passenger seat belt pretensioner.
  2. Damaged wiring in the seat belt system.
  3. Loose connection in the deployment loop circuit.
  4. Malfunctioning airbag control module.
  5. Impact or damage to the seat belt system from a previous collision.

Symptoms of B0022 2018 Chevrolet Silverado

  1. Airbag warning light illuminated on the dashboard.
  2. Passenger seat belt not retracting properly.
  3. Audible chime or warning message indicating a seat belt issue.
  4. Inability to properly secure the passenger with the seat belt.
  5. Potential deployment failure of the passenger seat belt pretensioner in a collision.

How to Fix B0022 2018 Chevrolet Silverado

  1. Begin by diagnosing the specific cause of the B0022 code using a diagnostic scanner.
  2. Inspect the wiring and connections in the seat belt system for any damage or corrosion.
  3. Test the passenger seat belt pretensioner for proper function and replace if necessary.
  4. Check the airbag control module for fault codes and address any issues found.
  5. Clear the B0022 code from the vehicle's computer system and perform a test drive to ensure the problem has been resolved.

Cost to Fix B0022 2018 Chevrolet Silverado

The cost of repairing a B0022 code on a 2018 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 a seat belt pretensioner can range from $100 to $300, while labor costs can add an additional $100 to $200. Overall, the total repair cost for this issue could range from $200 to $500. It's important to note that labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your location and vehicle specifics.

What does this mean?

Tech Notes for B0022 2018 Chevrolet Silverado

B0022:01 Passenger Seat Belt Anchor Pretensioner Deployment Loop Short to Battery

B0022:02 Passenger Seat Belt Anchor Pretensioner Deployment Loop Short to Ground

B0022:04 Passenger Seat Belt Anchor Pretensioner Deployment Loop Open

B0022:0D Passenger Seat Belt Anchor Pretensioner Deployment Loop High Resistance

B0022:0E Passenger Seat Belt Anchor Pretensioner Deployment Loop Low Resistance

Need more information about the B0022 2018 Chevrolet Silverado code?

Need more information on how to fix the B0022 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0022 2018 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 B0022 2018 Chevrolet Silverado Code

1. What does OBDII code B0022 mean on a 2018 Chevrolet Silverado?

The B0022 code on a 2018 Chevrolet Silverado indicates a problem with the Passenger Seat Belt Retractor Pretensioner Deployment Loop.

2. What are the common symptoms of OBDII code B0022 on a 2018 Chevrolet Silverado?

Common symptoms of code B0022 can include the airbag warning light illuminating on the dashboard and potential issues with the passenger seat belt system.

3. What are the possible causes of OBDII code B0022 on a 2018 Chevrolet Silverado?

Causes of code B0022 can range from a faulty pretensioner deployment loop in the passenger seat belt retractor to wiring issues or a malfunction in the airbag control module.

4. How can I diagnose the OBDII code B0022 on my 2018 Chevrolet Silverado?

Diagnosing code B0022 typically involves using a diagnostic scanner to retrieve the specific fault code and then conducting further testing to pinpoint the exact cause, such as checking the seat belt retractor and related wiring.

5. Can I still drive my 2018 Chevrolet Silverado with OBDII code B0022?

It is not recommended to drive the vehicle with an active B0022 code, as it indicates potential safety issues with the seat belt pretensioner system that could affect the proper deployment of the passenger side airbag in the event of a collision.

6. How can I repair OBDII code B0022 on my 2018 Chevrolet Silverado?

Repairing code B0022 may involve replacing the faulty passenger seat belt retractor pretensioner deployment loop, repairing damaged wiring, or addressing any issues with the airbag control module as needed.

7. Is it safe to reset the OBDII code B0022 on my 2018 Chevrolet Silverado?

Resetting the code without addressing the underlying issue is not recommended, as it could potentially compromise the safety systems of the vehicle. It's important to diagnose and repair the cause of the code first.

8. How much does it typically cost to fix OBDII code B0022 on a 2018 Chevrolet Silverado?

The cost of repairing code B0022 can vary depending on the exact cause of the issue, parts needed for replacement, and labor rates. It's best to consult a professional mechanic for an accurate estimate.

9. Can a DIY enthusiast fix OBDII code B0022 on a 2018 Chevrolet Silverado?

While some skilled DIY enthusiasts may be able to diagnose and repair simpler issues related to code B0022, dealing with safety systems like airbags and seat belts is best left to experienced professionals to ensure proper repairs and safety compliance.

10. How often does OBDII code B0022 occur in a 2018 Chevrolet Silverado?

The occurrence of code B0022 can vary depending on the vehicle's usage, maintenance history, and other factors. If the code appears, it should be addressed promptly to ensure the safety and proper function of the vehicle's safety systems.

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