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C1306 Hyundai Code - Right Front Internal Interference Failure

Quick Answer

The C1306 Hyundai diagnostic trouble code (DTC) refers to a "Right Front Internal Interference Failure." This code typically indicates a problem with the ABS (anti-lock braking system) or traction control system in the vehicle. Common causes include Faulty wheel speed sensor in the right front wheel, Damaged wiring or connectors in the ABS system, Corrosion or debris affecting the wheel speed sensor. 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
C1306 Hyundai indicates Right Front Internal Interference Failure.
Common causes
Common causes include Faulty wheel speed sensor in the right front wheel, Damaged wiring or connectors in the ABS system, Corrosion or debris affecting the wheel speed sensor.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code C1306 Hyundai Description

The C1306 Hyundai diagnostic trouble code (DTC) refers to a "Right Front Internal Interference Failure." This code typically indicates a problem with the ABS (anti-lock braking system) or traction control system in the vehicle. The right front internal interference failure could be related to a malfunction in the wheel speed sensor, wiring issues, or a fault in the ABS control module. When this code is triggered, it can affect the vehicle's ability to properly control braking and traction, potentially compromising the safety of the vehicle.

OBDII Code C1306 Hyundai - Right Front Internal Interference Failure
C1306 Hyundai Code - Right Front Internal Interference Failure

Common Causes of C1306 Hyundai

  1. Faulty wheel speed sensor in the right front wheel.
  2. Damaged wiring or connectors in the ABS system.
  3. Corrosion or debris affecting the wheel speed sensor.
  4. Internal fault in the ABS control module.
  5. Physical damage to the right front wheel speed sensor or related components.

Symptoms of C1306 Hyundai

  1. Illuminated ABS warning light on the dashboard.
  2. Traction control system may be disabled.
  3. Erratic braking behavior, such as pulsating brakes.
  4. Decreased braking performance, especially on slippery surfaces.
  5. Unusual noises coming from the right front wheel area.

How to Fix C1306 Hyundai

  1. Begin by diagnosing the specific cause of the C1306 code by using a diagnostic scanner to read the ABS system's trouble codes and perform a visual inspection of the right front wheel speed sensor and wiring.
  2. Replace the right front wheel speed sensor if it is found to be faulty or damaged. Ensure proper installation and connection of the new sensor.
  3. Check and repair any damaged wiring or connectors in the ABS system. It may be necessary to repair or replace sections of wiring if corrosion or damage is present.
  4. If the issue persists, the ABS control module may need to be replaced. This should be done by a trained professional to ensure proper calibration and programming of the new module.
  5. Finally, clear the trouble codes from the ABS system and perform a test drive to confirm that the issue has been resolved.

Cost to Fix C1306 Hyundai

The cost of repairing a C1306 Hyundai code can vary depending on the specific cause of the issue and the labor rates in your area. As a rough estimate, the cost of replacing a wheel speed sensor can range from $100 to $300, including parts and labor. Repairing damaged wiring or connectors may add additional costs, and replacing the ABS control module can be more expensive, potentially ranging from $500 to $1000. It is important to consult with a qualified mechanic or repair shop to get an accurate estimate based on your vehicle's make and model. Labor rates typically range from $80 to $150 per hour, but may vary based on location and shop rates.

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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 C1306 Hyundai Code

1. What does the OBDII code C1306 mean on a Hyundai?

C1306 indicates a "Right Front Internal Interference Failure," typically related to an issue in the right front wheel speed sensor or related ABS components.

2. What are the common symptoms of the C1306 code in a Hyundai?

Symptoms may include the ABS warning light or traction control light on, reduced braking performance, or inconsistent ABS activation.

3. What causes the C1306 code to appear on a Hyundai?

The code is often caused by a faulty right front wheel speed sensor, damaged wiring, a corroded connector, or an issue with the ABS module.

4. Can I still drive my Hyundai with the C1306 code?

Yes, but driving with a malfunctioning ABS system can reduce braking stability, especially in slippery conditions. It’s best to address the issue promptly.

5. How do you diagnose the C1306 code on a Hyundai?

Diagnosis typically involves scanning the ABS system for codes, inspecting the right front wheel speed sensor and wiring for damage, and testing the sensor's output.

6. How is the C1306 code fixed on a Hyundai?

Repairs may include replacing the right front wheel speed sensor, repairing or replacing damaged wiring, cleaning corroded connectors, or recalibrating the ABS module.

7. How much does it cost to fix the C1306 code on a Hyundai?

Repair costs vary but typically range between $150 and $400, depending on whether the sensor, wiring, or other ABS components need replacement.

8. Can a dirty wheel speed sensor cause the C1306 code?

Yes, dirt or debris on the right front wheel speed sensor can interfere with its operation and trigger the code.

9. Does the C1306 code require reprogramming the ABS module?

In most cases, reprogramming is not needed. However, if the ABS module is replaced, recalibration may be necessary.

10. What tools are needed to fix the C1306 code on a Hyundai?

Tools may include an OBDII scanner, multimeter, basic hand tools, and possibly a specialized ABS diagnostic tool for recalibration.

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