AutoCodes – Hyundai – B1329 Hyundai

B1329 Hyundai Code - Driver-Side Front Impact Sensor Communication Error

Quick Answer

The detecting system for the front crash consists of the Supplemental Restraint System Control Module (SRSCM) and two Front Impact Sensors (FIS). Common causes include Faulty Driver-Side Front Impact Sensor (FIS), Driver-Side Front Impact Sensor harness is open or shorted, Driver-Side Front Impact Sensor 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: B1329 Hyundai indicates Driver-Side Front Impact Sensor Communication Error.
Common causes: Common causes include Faulty Driver-Side Front Impact Sensor (FIS), Driver-Side Front Impact Sensor harness is open or shorted, Driver-Side Front Impact Sensor 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 16,826

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 Nov 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1329 Hyundai Description

The detecting system for the front crash consists of the Supplemental Restraint System Control Module (SRSCM) and two Front Impact Sensors (FIS). The Front Impact Sensors are located at both sides of the front of the engine room. When FIS delivers collision signal to SRSCM, SRSCM checks if safing sensor located in SRSCM detects collusion, and if both FIS and the safing sensor detects collision simultaneously, SRSCM operates front airbag. The SRSCM sets the Diagnostic Trouble Code (DTC) (s) if it detects that any FIS is defective or there is a communication error between any FIS and the SRSCM.

OBDII Code B1329 Hyundai - Driver-Side Front Impact Sensor Communication Error - AutoCodes.com — B1329 Hyundai Code - Driver-Side Front Impact Sensor Communication Error

What does this mean?

What are the Possible Causes of the DTC B1329 Hyundai?

Faulty Driver-Side Front Impact Sensor (FIS)
Driver-Side Front Impact Sensor harness is open or shorted
Driver-Side Front Impact Sensor circuit poor electrical connection
Faulty Supplemental Restraint System Control Module (SRSCM)

How to Fix the DTC B1329 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 B1329 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 B1329 Hyundai code?

Need more information on how to fix the B1329 Hyundai code? Get Access to Factory Service Manuals

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Get the B1329 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 B1329 Hyundai Code

1. What are the common symptoms of OBDII code B1329 in a Hyundai related to the driver-side front impact sensor communication error?

- Common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the airbag system's functionality.

2. What are some possible causes of the driver-side front impact sensor communication error (B1329) in a Hyundai?

- Causes may include a faulty impact sensor, damaged wiring harnesses, loose connections, or issues with the airbag control module.

3. How can I diagnose the driver-side front impact sensor communication error (B1329) in my Hyundai?

- Diagnosing this issue typically involves using an OBDII scanner to retrieve the specific trouble code, inspecting the impact sensor and related wiring, and performing continuity tests to check for signal communication.

4. Can I still drive my Hyundai with the B1329 code present?

- It is not recommended to drive the vehicle with the B1329 code present, as it indicates a potential issue with the airbag system that may compromise safety in the event of a collision.

5. What are some repair tips for addressing the driver-side front impact sensor communication error (B1329) in a Hyundai?

- Repair tips may include checking and repairing any damaged wiring, securing loose connections, replacing the impact sensor if necessary, and resetting the airbag system using a diagnostic tool.

6. Are there any safety concerns associated with the B1329 code in a Hyundai?

- Yes, the B1329 code indicates a potential safety risk as it relates to the proper functioning of the driver-side front impact sensor and the airbag system's ability to deploy in the event of a collision.

7. Can I reset the B1329 code in my Hyundai without fixing the underlying issue?

- While you can attempt to clear the code using an OBDII scanner, it is crucial to address the root cause of the driver-side front impact sensor communication error to ensure the airbag system's proper operation.

8. How much does it typically cost to repair the B1329 code related to the driver-side front impact sensor communication error in a Hyundai?

- Repair costs can vary depending on the specific issue, but they may range from a few hundred to over a thousand dollars, considering parts and labor expenses.

9. Will the B1329 code reset itself after the issue is fixed in my Hyundai?

- Once the underlying issue causing the B1329 code is resolved, you may need to use an OBDII scanner to clear the code and reset the airbag system to ensure the error does not reoccur.

10. Is it possible to prevent the driver-side front impact sensor communication error (B1329) in my Hyundai?

- While some causes of the B1329 code may be unavoidable, regular maintenance checks, prompt repairs of any related issues, and careful handling of the vehicle can help reduce the likelihood of this error occurring.