AutoCodes – Hyundai – B1363 Hyundai

B1363 Hyundai Code - Front-Driver Seat Belt Pretensioner Circuit Short To Ground

Quick Answer

The Seat Belt Pretensioners (BPT) are located at both sides of the center pillar. Common causes include Faulty Front-Driver Seat Belt Pretensioner, Front-Driver Seat Belt Pretensioner harness is open or shorted, Front-Driver Seat Belt 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: B1363 Hyundai indicates Front-Driver Seat Belt Pretensioner Circuit Short To Ground.
Common causes: Common causes include Faulty Front-Driver Seat Belt Pretensioner, Front-Driver Seat Belt Pretensioner harness is open or shorted, Front-Driver Seat Belt 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 5,286

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 Mar 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1363 Hyundai Description

The Seat Belt Pretensioners (BPT) are located at both sides of the center pillar. The Seat Belt Pretensioner tightens seat belt before air bag deploys to protect the passenger from bumping against crush pad, steering wheel, and front window. In the Seat Belt Pretensioner, there are an ignition circuit and cylinder for rewinding belt. Gas chamber generates an expansive force of gases to push the piston in the cylinder to lock the seat belt. The Seat Belt Pretensioners circuit consists of the Supplemental Restraint System Control Module (SRSCM) and two Seat Belt Pretensioners. The SRSCM sets the Diagnostic Trouble Code (DTC) if it detects that the resistance of BPT squib is too high or low.

OBDII Code B1363 Hyundai - Front-Driver Seat Belt Pretensioner Circuit Short To Ground - AutoCodes.com — B1363 Hyundai Code - Front-Driver Seat Belt Pretensioner Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC B1363 Hyundai?

Faulty Front-Driver Seat Belt Pretensioner
Front-Driver Seat Belt Pretensioner harness is open or shorted
Front-Driver Seat Belt Pretensioner circuit poor electrical connection
Faulty Supplemental Restraint System Control Module (SRSCM)

How to Fix the DTC B1363 Hyundai?

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 B1363 Hyundai 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 B1363 Hyundai code?

Need more information on how to fix the B1363 Hyundai code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1363 Hyundai 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 B1363 Hyundai Code

1. What are the common symptoms of OBDII code B1363 in a Hyundai related to the Front-Driver Seat Belt Pretensioner Circuit Short To Ground?

The common symptoms include the airbag warning light illuminating on the dashboard and potential non-deployment of the seat belt pretensioner in the event of a collision.

2. What causes the OBDII code B1363 in a Hyundai related to the Front-Driver Seat Belt Pretensioner Circuit Short To Ground?

This code is typically caused by a short circuit between the front-driver seat belt pretensioner circuit and ground, often due to damaged wiring or a faulty pretensioner mechanism.

3. How can I diagnose the OBDII code B1363 in a Hyundai related to the Front-Driver Seat Belt Pretensioner Circuit Short To Ground?

Diagnosing this code usually involves inspecting the wiring harness and connections associated with the front-driver seat belt pretensioner circuit, checking for any visible damage or short circuits.

4. Is it safe to drive with the OBDII code B1363 in a Hyundai related to the Front-Driver Seat Belt Pretensioner Circuit Short To Ground?

It is not recommended to drive the vehicle with this code active, as it may compromise the effectiveness of the seat belt pretensioner system in the event of a collision.

5. How can I repair OBDII code B1363 in a Hyundai related to the Front-Driver Seat Belt Pretensioner Circuit Short To Ground?

Repairing this code involves identifying and fixing the short circuit issue in the front-driver seat belt pretensioner circuit, which may require repairing or replacing damaged wiring or components.

6. Can I reset the OBDII code B1363 in a Hyundai related to the Front-Driver Seat Belt Pretensioner Circuit Short To Ground on my own?

While you can clear the code with an OBDII scanner, it is essential to address the underlying issue causing the fault code to prevent future safety risks.

7. Are there any safety precautions to consider when working on the Front-Driver Seat Belt Pretensioner Circuit related to OBDII code B1363 in a Hyundai?

When working on the seat belt pretensioner system, always disconnect the vehicle's battery and follow proper safety procedures to avoid accidental deployment of the seat belt pretensioner.

8. How much does it cost to repair OBDII code B1363 in a Hyundai related to the Front-Driver Seat Belt Pretensioner Circuit Short To Ground?

The cost of repair can vary depending on the extent of the damage and whether any components need to be replaced. It is recommended to consult a professional for an accurate estimate.

9. Can a DIY enthusiast fix OBDII code B1363 in a Hyundai related to the Front-Driver Seat Belt Pretensioner Circuit Short To Ground?

While some DIY enthusiasts may have the skills to diagnose and repair the issue, dealing with safety systems like seat belt pretensioners is best left to experienced professionals due to the critical nature of these components.

10. How often does the OBDII code B1363 related to the Front-Driver Seat Belt Pretensioner Circuit Short To Ground occur in Hyundai vehicles?

This code can occur sporadically in Hyundai vehicles due to various factors such as wear and tear, electrical faults, or accidents that may damage the seat belt pretensioner circuit. Regular maintenance can help prevent such issues.