AutoCodes – Hyundai – P1731 Hyundai

P1731 Hyundai Code - Front Speed Sensor High

Quick Answer

P1731 Hyundai indicates Front Speed Sensor High. Common causes include Faulty Front Speed Sensor, Front Speed Sensor harness is open or shorted, Front Speed 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: P1731 Hyundai indicates Front Speed Sensor High.
Common causes: Common causes include Faulty Front Speed Sensor, Front Speed Sensor harness is open or shorted, Front Speed 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 3,718

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Sep 13, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1731 Hyundai Description

OBDII Code P1731 Hyundai - Front Speed Sensor High - AutoCodes.com — P1731 Hyundai Code - Front Speed Sensor High

What does this mean?

What are the Possible Causes of the DTC P1731 Hyundai?

Faulty Front Speed Sensor
Front Speed Sensor harness is open or shorted
Front Speed Sensor circuit poor electrical connection

How to Fix the DTC P1731 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 P1731 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 P1731 Hyundai code?

Need more information on how to fix the P1731 Hyundai code? Get Access to Factory Service Manuals

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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 P1731 Hyundai Code

1. What are the common symptoms of OBDII code P1731 in a Hyundai related to the Front Speed Sensor High issue?

- Common symptoms include the ABS warning light illuminating on the dashboard, traction control system malfunction, and potential issues with the vehicle's stability control.

2. What could be causing the Front Speed Sensor High error code P1731 in a Hyundai?

- Possible causes include a faulty front speed sensor, damaged wiring or connectors in the sensor circuit, or issues with the ABS module.

3. How can I diagnose the Front Speed Sensor High OBDII code P1731 in my Hyundai?

- Diagnosing this code typically involves checking the front speed sensor for proper operation, inspecting the sensor wiring and connectors for damage, and using a scan tool to read live data from the ABS system.

4. Can a DIY enthusiast repair the Front Speed Sensor High issue causing OBDII code P1731 in a Hyundai?

- Depending on the specific cause, DIY repairs may be possible, such as replacing a faulty speed sensor or repairing damaged wiring. However, complex issues with the ABS module may require professional assistance.

5. What are some tips for repairing the Front Speed Sensor High error code P1731 in a Hyundai?

- Tips include ensuring all wiring connections are secure and free of corrosion, using manufacturer-specific diagnostic procedures for accurate troubleshooting, and considering the age and condition of the vehicle when determining repair options.

6. Will driving with the Front Speed Sensor High code P1731 illuminated harm my Hyundai?

- While driving with this code may not immediately harm the vehicle, it is important to address the underlying issue promptly to ensure proper operation of the ABS and traction control systems.

7. How much does it typically cost to repair the Front Speed Sensor High issue triggering OBDII code P1731 in a Hyundai?

- Repair costs can vary widely based on the cause of the issue, with expenses ranging from a simple sensor replacement (around $100-$200) to more complex repairs involving the ABS module (potentially over $500).

8. Are there any recalls or technical service bulletins related to the Front Speed Sensor High code P1731 in Hyundai vehicles?

- It's advisable to check with Hyundai dealership service departments or online databases to see if there are any relevant recalls or technical service bulletins addressing this specific issue in your vehicle model.

9. Can a Front Speed Sensor High error code P1731 in a Hyundai be intermittent?

- Yes, intermittent issues with the front speed sensor or related components can sometimes trigger the P1731 code sporadically, making diagnosis and repair more challenging.

10. How long does it typically take to repair the Front Speed Sensor High OBDII code P1731 in a Hyundai?

- The repair time can vary depending on the cause of the issue and the complexity of the repair. Simple sensor replacements may take an hour or two, while more involved repairs could require several hours or even a day at a repair shop.