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Engine-Codes – Hyundai – P1707 Hyundai

P1707 Hyundai Code - Brake Switch

Quick Answer

The P1707 Hyundai code specifically refers to an issue with the brake switch in the vehicle. Common causes include Worn or damaged brake switch, Electrical issues affecting the brake switch, Misaligned brake switch. 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
P1707 Hyundai indicates Brake Switch.
Common causes
Common causes include Worn or damaged brake switch, Electrical issues affecting the brake switch, Misaligned brake switch.
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 P1707 Hyundai Description

The P1707 Hyundai code specifically refers to an issue with the brake switch in the vehicle. The brake switch is a critical component of the vehicle's braking system, as it is responsible for sending a signal to the vehicle's engine control module (ECM) when the brake pedal is depressed. This signal is used to disengage the cruise control, activate brake lights, and inform the ECM to adjust various engine functions. When this code is triggered, it indicates that there is a problem with the brake switch, which can have a significant impact on the vehicle's performance and safety.

OBDII Code P1707 Hyundai - Brake Switch
P1707 Hyundai Code - Brake Switch

Common Causes of P1707 Hyundai

  1. Worn or damaged brake switch
  2. Electrical issues affecting the brake switch
  3. Misaligned brake switch
  4. Faulty wiring connected to the brake switch

Symptoms of P1707 Hyundai

  1. Inability to disengage cruise control when braking
  2. Brake lights not illuminating when the brake pedal is pressed
  3. Engine functions not adjusting when the brake pedal is pressed
  4. Poor performance or fuel economy

How to Fix P1707 Hyundai

  1. Begin by locating the brake switch, typically located near the brake pedal.
  2. Disconnect the wiring harness connected to the brake switch.
  3. Remove the old brake switch and replace it with a new one.
  4. Reconnect the wiring harness to the new brake switch.
  5. Test the brake switch to ensure it is functioning properly before reassembling.

Cost to Fix P1707 Hyundai

The typical repair costs for addressing a P1707 Hyundai code related to the brake switch can range from $100 to $300, including parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less. It's advisable to check local rates for a more precise estimate.

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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 P1707 Hyundai Code

1. What does OBDII code P1707 mean on a Hyundai?

P1707 indicates an issue with the brake switch circuit, which is responsible for detecting when the brake pedal is pressed.

2. What are the common symptoms of code P1707 on a Hyundai?

Symptoms can include the inability to shift out of park, malfunctioning brake lights, and erratic transmission behavior.

3. What causes code P1707 on a Hyundai?

Common causes include a faulty brake switch, damaged brake light wiring, or poor electrical connections in the brake switch circuit.

4. How do I fix code P1707 on a Hyundai?

Inspect and replace the brake switch if necessary, check for damaged wiring, and ensure all connections are clean and secure.

5. Can driving with code P1707 damage my Hyundai?

While it may not directly harm the vehicle, issues like inoperative brake lights or difficulty shifting can pose safety risks.

6. How do I test the brake switch if I have code P1707?

Use a multimeter to check the continuity of the brake switch when the pedal is pressed; replace the switch if it fails the test.

7. Does code P1707 affect transmission performance in a Hyundai?

Yes, since the brake switch is linked to the transmission interlock system, it can cause shifting issues.

8. Is code P1707 related to the brake lights not working?

Yes, a faulty brake switch can prevent the brake lights from illuminating when the pedal is pressed.

9. Can a dead fuse trigger code P1707 on a Hyundai?

Yes, a blown fuse in the brake light circuit can cause the brake switch to malfunction.

10. Do I need special tools to fix code P1707 on a Hyundai?

No, basic tools like a multimeter and screwdriver are usually sufficient to diagnose and repair the issue.

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