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P0706 Honda Code - Transmission Range Switch Open

Quick Answer

The P0706 code for Honda vehicles indicates that there is an issue with the transmission range switch being open. Common causes include Faulty transmission range switch, Loose or corroded wiring connections, Electrical issues within the transmission range switch circuit. 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
P0706 Honda indicates Transmission Range Switch Open.
Common causes
Common causes include Faulty transmission range switch, Loose or corroded wiring connections, Electrical issues within the transmission range switch circuit.
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 05, 2024
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Code P0706 Honda Description

The P0706 code for Honda vehicles indicates that there is an issue with the transmission range switch being open. The transmission range switch, also known as the neutral safety switch, is responsible for telling the vehicle's computer which gear the transmission is in. This information is crucial for the proper operation of the transmission and other systems in the vehicle. When the switch is open, it means that the circuit is not completing properly, leading to potential issues with shifting gears and overall transmission performance. If not addressed, this can lead to further damage to the transmission and other components of the vehicle.

OBDII Code P0706 Honda - Transmission Range Switch Open
P0706 Honda Code - Transmission Range Switch Open

Common Causes of P0706 Honda

  1. Faulty transmission range switch
  2. Loose or corroded wiring connections
  3. Electrical issues within the transmission range switch circuit
  4. Fluid leaks or contamination affecting the switch
  5. Mechanical damage to the switch due to external factors

Symptoms of P0706 Honda

  1. Difficulty shifting gears
  2. Incorrect gear indicator on the dashboard
  3. Engine stalling when shifting gears
  4. Inability to start the vehicle
  5. Check Engine Light illuminated

How to Fix P0706 Honda

  1. Diagnose the issue by using a scan tool to confirm the P0706 code
  2. Inspect the wiring and connections to the transmission range switch for any damage or corrosion
  3. Test the transmission range switch for proper functionality
  4. Replace the transmission range switch if it is found to be faulty
  5. Clear the code and test drive the vehicle to ensure the issue has been resolved

Cost to Fix P0706 Honda

The typical cost to repair a P0706 code for a Honda vehicle can range from $150 to $400, depending on the specific model and the extent of the issue. This estimate includes the cost of parts and labor. It's important to keep in mind that diagnostic time and labor rates can vary, so it's recommended to check with local auto repair shops for a more accurate estimate based on your location and vehicle.

What does this mean?

Tech Notes for P0706 Honda





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Information for Specific Honda Models

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 P0706 Honda Code

1. What are the common symptoms of OBDII code P0706 in a Honda?

- Common symptoms include difficulty starting the vehicle, inability to shift gears, erratic shifting, and the transmission being stuck in one gear.

2. What does the OBDII code P0706 Honda, "Transmission Range Switch Open," indicate?

- This code indicates that there is an open circuit in the transmission range switch, also known as the neutral safety switch.

3. What are the possible causes of OBDII code P0706 in a Honda?

- The possible causes include a faulty transmission range switch, damaged wiring or connectors, a blown fuse, or a problem with the transmission control module.

4. How can I diagnose the cause of OBDII code P0706 in my Honda?

- To diagnose the issue, you can perform a visual inspection of the transmission range switch and its wiring, test the switch for continuity, check for any blown fuses, and use a scan tool to check for related codes.

5. Can I drive my Honda with OBDII code P0706 present?

- It is not recommended to drive the vehicle with this code present, as it can lead to transmission issues and potentially unsafe driving conditions.

6. How can I repair OBDII code P0706 in my Honda?

- The repair typically involves replacing the transmission range switch if it is faulty, repairing any damaged wiring or connectors, and ensuring all connections are secure.

7. Is it possible to reset OBDII code P0706 in a Honda without repairing the issue?

- While you can clear the code with a scan tool, it is important to address the underlying problem to prevent further transmission issues.

8. Can a DIY enthusiast fix OBDII code P0706 in a Honda?

- Depending on the individual's skill level and access to tools, a DIY enthusiast may be able to diagnose and repair the issue. However, working on the transmission range switch can be complex and may require professional assistance.

9. Are there any preventive measures to avoid OBDII code P0706 in a Honda?

- Regularly inspecting the transmission range switch and its wiring, performing routine maintenance on the transmission system, and addressing any transmission-related issues promptly can help prevent this code from occurring.

10. How long does it typically take to repair OBDII code P0706 in a Honda?

- The repair time can vary depending on the exact cause of the code and the availability of parts. In general, it may take a few hours to a full day to diagnose and repair the issue.

Discuss the causes and fixes for P0706 Honda OBDII Code

Submit a New Comment

  • 2002 honda accord SE. 4 cylinder
    have had trouble shifting into 1st gear for a long time. 50,000 miles.As long as i come to complete stop them not an issue. Took to a dealer 3 years ago. They could not find anything wrong. Said not to worry till I started getting check engine signals.
    First one happened today Code was p0706

    Reply to Comment