AutoCodes – Chevrolet – B0022 2016 Chevrolet Silverado

B0022 2016 Chevrolet Silverado Code - Passenger Seat Belt Retractor Pretensioner Deployment Loop

Quick Answer

The seat belt pretensioner (driver and passenger) consists of a housing, seat belt retractor (located in the B-pillar), seat belt anchor (located in the seat), seat belt webbing, an initiator, and a canister of gas-generating materials. Common causes include Faulty Passenger Seat Belt Retractor Pretensioner, Passenger Seat Belt Retractor Pretensioner harness is open or shorted, Passenger Seat Belt Retractor Pretensioner circuit poor electrical connection. 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 2016 Chevrolet Silverado indicates Passenger Seat Belt Retractor Pretensioner Deployment Loop.
Common causes: Common causes include Faulty Passenger Seat Belt Retractor Pretensioner, Passenger Seat Belt Retractor Pretensioner harness is open or shorted, Passenger Seat Belt Retractor Pretensioner circuit poor electrical connection.
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 Popularity 441

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Oct 09, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B0022 2016 Chevrolet Silverado Description

The seat belt pretensioner (driver and passenger) consists of a housing, seat belt retractor (located in the B-pillar), seat belt anchor (located in the seat), seat belt webbing, an initiator, and a canister of gas-generating materials. The initiator is part of the seat belt pretensioner deployment loop. When the vehicle is involved in a collision of sufficient force, the Inflatable Restraint Sensing and Diagnostic Module (SDM) causes current to flow through the seat belt deployment loops to the initiator. Current passing through the initiator ignites the material in the canister producing a rapid generation of gas. The gas produced from this reaction deploys the seat belt pretensioners which removes all of the slack in the seat belts. Depending on the severity of the collision, the seat belt pretensioners may deploy without the frontal air bags deploying, or they will deploy immediately before the frontal air bags deploy. A shorting bar (if equipped) is located in the connector.

OBDII Code B0022 2016 Chevrolet Silverado - Passenger Seat Belt Retractor Pretensioner Deployment Loop - AutoCodes.com — B0022 2016 Chevrolet Silverado Code - Passenger Seat Belt Retractor Pretensioner Deployment Loop

What does this mean?

What are the Possible Causes of the DTC B0022 2016 Chevrolet Silverado?

Faulty Passenger Seat Belt Retractor Pretensioner
Passenger Seat Belt Retractor Pretensioner harness is open or shorted
Passenger Seat Belt Retractor Pretensioner circuit poor electrical connection
Faulty Sensing and Diagnostic Module (SDM)

How to Fix the DTC B0022 2016 Chevrolet Silverado?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0022 2016 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B0022 2016 Chevrolet Silverado code?

Need more information on how to fix the B0022 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0022 2016 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 2016 Chevrolet Silverado Code

1. What does OBDII code B0022 for a 2016 Chevrolet Silverado indicate?

The B0022 code specifically relates to the Passenger Seat Belt Retractor Pretensioner Deployment Loop.

2. What are the common symptoms of OBDII code B0022 in a 2016 Chevrolet Silverado?

Common symptoms may include the airbag warning light being illuminated on the dashboard and potential issues with the passenger seat belt system.

3. What are the potential causes of OBDII code B0022 in a 2016 Chevrolet Silverado?

Causes of the B0022 code can include a faulty seat belt pretensioner, wiring issues, or a malfunction in the deployment loop circuit.

4. How serious is OBDII code B0022 in a 2016 Chevrolet Silverado?

The B0022 code should be addressed promptly as it relates to the passenger seat belt system's safety features, which are crucial for occupant protection in the event of a collision.

5. Can I continue driving my 2016 Chevrolet Silverado with OBDII code B0022?

It is not recommended to drive the vehicle with an active B0022 code, as it indicates a potential safety issue with the passenger seat belt system.

6. How can I diagnose OBDII code B0022 in my 2016 Chevrolet Silverado?

Diagnosing the B0022 code typically involves using a diagnostic scanner to retrieve the specific fault codes and then inspecting the seat belt pretensioner and related components for any visible damage or issues.

7. What are the repair options for OBDII code B0022 in a 2016 Chevrolet Silverado?

Repairing the B0022 code may involve replacing the faulty seat belt pretensioner, repairing any damaged wiring, or addressing issues with the deployment loop circuit.

8. Can I reset OBDII code B0022 in my 2016 Chevrolet Silverado without fixing the underlying issue?

While you can clear the code with a diagnostic scanner, it is essential to address the root cause of the problem to ensure the safety systems function properly.

9. How much does it cost to repair OBDII code B0022 in a 2016 Chevrolet Silverado?

The cost of repairing the B0022 code can vary depending on the specific issue, parts needed, and labor rates at the repair facility.

10. Is it possible to prevent OBDII code B0022 from appearing in my 2016 Chevrolet Silverado?

Regular maintenance, including checking the seat belt system for any signs of wear or damage, can help prevent issues that may trigger the B0022 code.