AutoCodes – Hyundai – B1473 Hyundai

B1473 Hyundai Code - Driver Curtain Airbag Resistance Too High

Quick Answer

The Curtain Airbag (CAB) Squib circuit consists of the Supplemental Restraints System Control Module (SRSCM) and two Curtain Airbag. Common causes include Faulty Driver Curtain Airbag (CAB) Squib, Driver Curtain Airbag (CAB) Squib harness is open or shorted, Driver Curtain Airbag (CAB) Squib 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: B1473 Hyundai indicates Driver Curtain Airbag Resistance Too High.
Common causes: Common causes include Faulty Driver Curtain Airbag (CAB) Squib, Driver Curtain Airbag (CAB) Squib harness is open or shorted, Driver Curtain Airbag (CAB) Squib 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 6,804

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 Apr 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1473 Hyundai Description

The Curtain Airbag (CAB) Squib circuit consists of the Supplemental Restraints System Control Module (SRSCM) and two Curtain Airbag. It causes the Supplemental Restraints System (SRS) to deploy when the SRS deployment conditions are satisfied. The OBDII Diagnostic Trouble Code (DTC) is recorded when the CAB resistance too high or low is detected in the CAB squib circuit.

OBDII Code B1473 Hyundai - Driver Curtain Airbag Resistance Too High - AutoCodes.com — B1473 Hyundai Code - Driver Curtain Airbag Resistance Too High

What does this mean?

What are the Possible Causes of the DTC B1473 Hyundai?

Faulty Driver Curtain Airbag (CAB) Squib
Driver Curtain Airbag (CAB) Squib harness is open or shorted
Driver Curtain Airbag (CAB) Squib circuit poor electrical connection
Faulty Supplemental Restraints System Control Module (SRSCM)

How to Fix the DTC B1473 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 B1473 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 B1473 Hyundai code?

Need more information on how to fix the B1473 Hyundai code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1473 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 B1473 Hyundai Code

1. What are the common symptoms of OBDII code B1473 on a Hyundai indicating Driver Curtain Airbag Resistance Too High?

- The common symptoms include the airbag warning light illuminating on the dashboard and a potential message indicating an issue with the driver curtain airbag system.

2. What are the possible causes of OBDII code B1473 on a Hyundai related to Driver Curtain Airbag Resistance Too High?

- The code B1473 can be triggered by issues such as a faulty curtain airbag sensor, damaged wiring, poor electrical connections, or a problem with the airbag control module.

3. How can I diagnose the OBDII code B1473 for Driver Curtain Airbag Resistance Too High on my Hyundai?

- Proper diagnosis typically involves using a professional OBDII scanner to retrieve the specific fault code, checking the curtain airbag system components for damage or malfunction, and inspecting wiring and connections for any issues.

4. What are the recommended repair tips for fixing OBDII code B1473 on a Hyundai due to Driver Curtain Airbag Resistance Too High?

- Repair tips may include checking and cleaning electrical connectors, repairing or replacing damaged wiring, calibrating or replacing the curtain airbag sensor, or resetting the airbag system after addressing the root cause.

5. Can I drive my Hyundai with OBDII code B1473 indicating Driver Curtain Airbag Resistance Too High?

- It is not recommended to drive the vehicle with an active airbag fault code like B1473, as it could compromise the effectiveness of the driver curtain airbag system in case of an accident.

6. How serious is OBDII code B1473 related to Driver Curtain Airbag Resistance Too High on a Hyundai?

- The code B1473 is a serious safety concern as it indicates a potential issue with the driver curtain airbag system, which is designed to protect occupants in the event of a side collision.

7. Can I reset OBDII code B1473 for Driver Curtain Airbag Resistance Too High on my Hyundai without fixing the underlying issue?

- Resetting the code without addressing the root cause is not recommended, as the issue may persist and compromise the functionality of the driver curtain airbag system.

8. How much does it typically cost to repair OBDII code B1473 for Driver Curtain Airbag Resistance Too High on a Hyundai?

- The cost of repair can vary depending on the specific cause of the issue, but it may involve expenses for parts replacement, labor, and diagnostic services from a qualified mechanic or dealership.

9. Are there any recalls or service bulletins related to OBDII code B1473 for Driver Curtain Airbag Resistance Too High on Hyundai vehicles?

- It is recommended to check with Hyundai's official website or contact a local dealership to inquire about any relevant recalls or service bulletins related to this specific OBDII code.

10. How can I prevent OBDII code B1473 related to Driver Curtain Airbag Resistance Too High from occurring on my Hyundai?

- Regular maintenance, timely inspection of the airbag system, and addressing any warning lights or unusual symptoms promptly can help prevent issues like code B1473 from occurring on your Hyundai.