Engine-CodesVolkswagen – P0705 Volkswagen

P0705 Volkswagen Code - Transmission Range Sensor Malfunction

Quick Answer

The P0705 diagnostic trouble code for Volkswagen vehicles indicates a malfunction in the transmission range sensor. Common causes include Corroded or damaged wiring harnesses, Faulty connections, Short circuits. 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
P0705 Volkswagen indicates Transmission Range Sensor Malfunction.
Common causes
Common causes include Corroded or damaged wiring harnesses, Faulty connections, Short circuits.
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.
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code P0705 Volkswagen Description

The P0705 diagnostic trouble code for Volkswagen vehicles indicates a malfunction in the transmission range sensor. This sensor, also known as the transmission range switch or neutral safety switch, is responsible for informing the vehicle's computer of the gear position selected by the driver. The transmission range sensor plays a crucial role in ensuring the proper operation of the transmission system, as it allows the vehicle to start in park or neutral and prevents it from starting in drive or reverse.

OBDII Code P0705 Volkswagen - Transmission Range Sensor Malfunction
P0705 Volkswagen Code - Transmission Range Sensor Malfunction

Common Causes of P0705 Volkswagen

  1. Corroded or damaged wiring harnesses
  2. Faulty connections
  3. Short circuits
  4. Faulty transmission range sensor
  5. Sensor out of alignment

Symptoms of P0705 Volkswagen

  1. Difficulty starting the vehicle
  2. Vehicle starting in gear
  3. Incorrect or erratic shifting of the transmission
  4. Stuck in one gear
  5. Check Engine Light illuminated

How to Fix P0705 Volkswagen

  1. Perform a diagnostic scan to confirm the P0705 code and identify the specific cause of the issue.
  2. Inspect the wiring harnesses for any signs of damage, corrosion, or loose connections. Repair or replace any damaged components.
  3. Test the transmission range sensor for proper functionality and alignment. Replace the sensor if necessary.
  4. Clear the diagnostic trouble code from the vehicle's computer and perform a test drive to ensure the issue has been resolved.
  5. If the problem persists, consult a professional mechanic for further diagnosis and repair.

Cost to Fix P0705 Volkswagen

The typical repair costs for addressing a transmission range sensor malfunction can range from $150 to $400, including parts and labor. However, the 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. It is advisable to check local rates for a more precise estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less for repairs.

When is the Code Detected?

The transmission range switch detects the selector lever position and sends a signal to the TCM.

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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 P0705 Volkswagen Code

1. What is OBDII code P0705 for a Volkswagen?

The OBDII code P0705 for a Volkswagen indicates a Transmission Range Sensor Malfunction.

2. What are some common symptoms of a Transmission Range Sensor malfunction in a Volkswagen?

Common symptoms include issues shifting gears, the vehicle not starting, incorrect gear readings on the dashboard, and the check engine light coming on.

3. What are the possible causes of OBDII code P0705 in a Volkswagen?

Possible causes include a faulty transmission range sensor, damaged wiring or connectors, low transmission fluid levels, or issues with the transmission control module.

4. How can I diagnose a Transmission Range Sensor issue in my Volkswagen?

Diagnosis typically involves using a scan tool to read the OBDII code, conducting a visual inspection of the sensor and its wiring, and testing the sensor's functionality with a multimeter.

5. Can I drive my Volkswagen with OBDII code P0705?

It is not recommended to drive your Volkswagen with a Transmission Range Sensor malfunction as it can lead to further damage to the transmission and potential safety hazards.

6. How can I repair OBDII code P0705 in my Volkswagen?

Repairing the issue may involve replacing the transmission range sensor, repairing damaged wiring or connectors, ensuring proper transmission fluid levels, or reprogramming the transmission control module.

7. Are there any DIY tips for fixing a Transmission Range Sensor malfunction in a Volkswagen?

While some minor repairs like checking and cleaning connectors can be done by DIY enthusiasts, it is recommended to have a professional mechanic diagnose and repair complex transmission-related issues.

8. How much does it cost to fix OBDII code P0705 in a Volkswagen?

The cost of fixing a Transmission Range Sensor malfunction can vary depending on the exact cause of the issue, labor rates in your area, and whether you choose OEM or aftermarket parts. It is advisable to get quotes from different mechanics or dealerships.

9. Can resetting the OBDII code P0705 clear the issue in a Volkswagen?

Resetting the code may temporarily clear the check engine light, but if the underlying issue is not fixed, the code is likely to reappear once the vehicle is driven again.

10. Is it important to address OBDII code P0705 promptly in a Volkswagen?

Yes, it is crucial to address the Transmission Range Sensor malfunction promptly to prevent further damage to the transmission, ensure safe driving conditions, and maintain optimal vehicle performance.

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