AutoCodes – Chevrolet – B0053 Chevrolet

B0053 Chevrolet Code - Deployment Commanded

Quick Answer

The Inflatable Restraint Sensing and Diagnostic Module (SDM) contains sensing devices that converts vehicle velocity changes to electrical signals. Common causes include Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM), Inflatable Restraint Sensing and Diagnostic Module (SDM) harness is open or shorted, Inflatable Restraint Sensing and Diagnostic Module (SDM) 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: B0053 Chevrolet indicates Deployment Commanded.
Common causes: Common causes include Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM), Inflatable Restraint Sensing and Diagnostic Module (SDM) harness is open or shorted, Inflatable Restraint Sensing and Diagnostic Module (SDM) 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 2,718

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B0053 Chevrolet Description

The Inflatable Restraint Sensing and Diagnostic Module (SDM) contains sensing devices that converts vehicle velocity changes to electrical signals. The SDM processes the generated electrical signals and compares them to values stored in memory. When the generated signals exceed the stored values, the SDM performs additional signal processing and compares the generated signals to signals stored in memory. When 2 of the generated signals exceed the stored values, the SDM will cause current to flow through the inflator modules, deploying the inflator modules, and causing DTC B0053 to set.

OBDII Code B0053 Chevrolet - Deployment Commanded - AutoCodes.com — B0053 Chevrolet Code - Deployment Commanded

What does this mean?

What are the Possible Causes of the DTC B0053 Chevrolet?

Faulty Inflatable Restraint Sensing and Diagnostic Module (SDM)
Inflatable Restraint Sensing and Diagnostic Module (SDM) harness is open or shorted
Inflatable Restraint Sensing and Diagnostic Module (SDM) circuit poor electrical connection

How to Fix the DTC B0053 Chevrolet?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B0053 Chevrolet 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 B0053 Chevrolet code?

Need more information on how to fix the B0053 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B0053 Chevrolet 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 B0053 Chevrolet Code

1. What is OBDII code B0053 on a Chevrolet related to?

The B0053 code on a Chevrolet is related to the Deployment Commanded signal, indicating an issue with the deployment of an airbag or seatbelt pretensioner.

2. What are common symptoms of OBDII code B0053 in a Chevrolet?

Common symptoms of code B0053 in a Chevrolet may include the airbag warning light staying illuminated on the dashboard, or a message indicating an issue with the airbag system.

3. What can cause OBDII code B0053 to trigger in a Chevrolet?

Code B0053 in a Chevrolet can be triggered by a variety of issues, such as a faulty airbag control module, damaged wiring harness, or a problem with the airbag deployment system.

4. How serious is OBDII code B0053 in a Chevrolet?

Code B0053 in a Chevrolet is a serious issue as it relates to the proper functioning of the airbag system, which is crucial for occupant safety in the event of a collision.

5. How can I diagnose OBDII code B0053 in a Chevrolet?

Diagnosing code B0053 in a Chevrolet typically involves using a diagnostic scanner to retrieve the specific fault code, followed by inspecting the airbag system components for any visible damage or issues.

6. Can I drive my Chevrolet with OBDII code B0053?

It is not recommended to drive your Chevrolet with code B0053 present, as it indicates a potential problem with the airbag system that could compromise occupant safety in the event of an accident.

7. How can I repair OBDII code B0053 in a Chevrolet?

To repair code B0053 in a Chevrolet, you may need to replace a faulty airbag control module, repair damaged wiring, or address any other underlying issues causing the deployment commanded signal fault.

8. Is it safe to reset the OBDII code B0053 in a Chevrolet without fixing the underlying issue?

Resetting code B0053 without addressing the underlying problem is not recommended, as it may lead to the airbag system not deploying properly in the event of a collision, putting occupants at risk.

9. Can a DIY enthusiast fix OBDII code B0053 in a Chevrolet?

While some simple checks like inspecting for loose connections or damaged wiring can be done by a DIY enthusiast, diagnosing and repairing code B0053 in a Chevrolet often requires specialized tools and expertise best handled by a professional mechanic.

10. How much does it typically cost to repair OBDII code B0053 in a Chevrolet?

The cost of repairing code B0053 in a Chevrolet can vary depending on the specific cause of the issue. It is recommended to consult a mechanic for a proper diagnosis and cost estimate for the necessary repairs.