Engine-Codes.com
Engine-Codes – Volkswagen – P0771 Volkswagen

P0771 Volkswagen Code - Shift Solenoid 'E' Performance or Stuck Off

Quick Answer

The P0771 diagnostic trouble code (DTC) for Volkswagen vehicles indicates an issue with the Shift Solenoid 'E' performance or that it is stuck off. Common causes include Faulty shift solenoid 'E', Electrical wiring or connector issues, Low transmission fluid levels or contaminated fluid. 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
P0771 Volkswagen indicates Shift Solenoid 'E' Performance or Stuck Off.
Common causes
Common causes include Faulty shift solenoid 'E', Electrical wiring or connector issues, Low transmission fluid levels or contaminated fluid.
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 Aug 30, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0771 Volkswagen Description

The P0771 diagnostic trouble code (DTC) for Volkswagen vehicles indicates an issue with the Shift Solenoid 'E' performance or that it is stuck off. The shift solenoid 'E' is a vital component of the transmission system that controls the flow of transmission fluid to engage or disengage specific gears. When this solenoid malfunctions, it can lead to difficulty shifting gears, erratic shifting patterns, and even transmission slippage. If left unaddressed, this issue can result in further damage to the transmission system and potentially lead to a complete transmission failure. The underlying cause of this problem could be related to electrical issues, mechanical failures, or even transmission fluid contamination.

OBDII Code P0771 Volkswagen - Shift Solenoid 'E' Performance or Stuck Off
P0771 Volkswagen Code - Shift Solenoid 'E' Performance or Stuck Off

Common Causes of P0771 Volkswagen

  1. Faulty shift solenoid 'E'.
  2. Electrical wiring or connector issues.
  3. Low transmission fluid levels or contaminated fluid.
  4. Mechanical damage to the transmission system.
  5. Engine control module (ECM) failure.

Symptoms of P0771 Volkswagen

  1. Delayed or rough shifting between gears.
  2. Inability to shift into certain gears.
  3. Transmission slipping or jerking during acceleration.
  4. Illumination of the check engine light.
  5. Reduced fuel efficiency.

How to Fix P0771 Volkswagen

  1. Begin by diagnosing the root cause of the issue using a diagnostic scanner to pinpoint the specific fault.
  2. Inspect the shift solenoid 'E' for any signs of damage or wear, and replace if necessary.
  3. Check the electrical connections and wiring associated with the solenoid for any faults or corrosion.
  4. Perform a transmission fluid flush and refill with the manufacturer-recommended fluid.
  5. Reset the vehicle's ECM to clear the DTC and ensure proper relearn procedures are followed.

Cost to Fix P0771 Volkswagen

The typical repair costs for addressing a P0771 code in a Volkswagen vehicle can range from $200 to $500, depending on the extent of the issue and the cost of parts and labor. It is important to consider that the specific diagnosis time and labor rates at auto repair shops can vary, so it's advisable to obtain quotes from multiple sources before proceeding with the repair. Keep in mind that rates may be higher in metropolitan areas or at dealerships, while independent shops may offer more competitive pricing.

What does this mean?

Tech Notes for P0771 Volkswagen

When the a transmission solenoid is stuck off, in most cases the problem is not the electrical part of the solenoid; the problem is foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. If the transmission fluid is very dirty, it is recommend changing the transmission fluid and if possible removing the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a transmission mechanical failure and that the transmission will need to be rebuilt or replaced.

When is the Code Detected?

The P0771 code is detected when the ECM has detected a mechanical fault with the solenoid energized, valve stuck off

Need more information about the P0771 Volkswagen code?

Need more information on how to fix the P0771 Volkswagen code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0771 Volkswagen code diagnosed by a professional: Find a repair shop in your area

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 P0771 Volkswagen Code

1. What does the OBDII code P0771 mean on a Volkswagen?

P0771 indicates that the transmission's shift solenoid 'E' is either not functioning properly or is stuck in the "off" position, affecting gear shifting.

2. What are the symptoms of code P0771 in a Volkswagen?

Common symptoms include difficulty shifting gears, slipping gears, poor fuel economy, and the transmission being stuck in one gear.

3. What causes the P0771 code on a Volkswagen?

Possible causes include a faulty shift solenoid 'E', low transmission fluid, dirty or contaminated fluid, a damaged transmission valve body, or wiring/electrical issues.

4. Can I drive my Volkswagen with a P0771 code?

Driving with this code is not recommended, as it can lead to further transmission damage and unsafe driving conditions due to improper gear shifting.

5. How do I fix the P0771 code on a Volkswagen?

Fixes can include replacing the shift solenoid 'E', flushing and refilling the transmission fluid, repairing damaged wiring, or addressing issues with the transmission valve body.

6. How can I diagnose the P0771 code in my Volkswagen?

Diagnosis involves scanning for codes, inspecting the transmission fluid, testing the shift solenoid and wiring for continuity, and performing a pressure test on the transmission.

7. Is a faulty shift solenoid the only cause of code P0771?

No, other potential causes include low or dirty transmission fluid, damaged wiring, or issues with the transmission control module (TCM).

8. How much does it cost to fix a P0771 code on a Volkswagen?

Repair costs can range from $200 to $500 for solenoid replacement, but the price may increase if additional components, like the valve body, need repair.

9. Can low transmission fluid trigger a P0771 code?

Yes, low or contaminated transmission fluid can cause improper solenoid operation and lead to the P0771 code.

10. Will clearing the P0771 code solve the problem?

Clearing the code may temporarily turn off the check engine light, but the underlying issue must be resolved to prevent the code from returning.

Discuss the causes and fixes for P0771 Volkswagen OBDII Code

Submit a New Comment

Code P0771 Volkswagen comments

No comments found for this page.