Engine-CodesToyota – P0771 2010 Toyota Camry

P0771 2010 Toyota Camry Code - Shift Solenoid 'E' Performance Valve SR

Quick Answer

The P0771 diagnostic trouble code (DTC) in a 2010 Toyota Camry indicates an issue with the Shift Solenoid 'E' Performance Valve SR. Common causes include Faulty shift solenoid 'E', Low transmission fluid level or poor quality fluid, Electrical issues such as a damaged wiring harness or connectors. 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 2010 Toyota Camry indicates Shift Solenoid 'E' Performance Valve SR.
Common causes
Common causes include Faulty shift solenoid 'E', Low transmission fluid level or poor quality fluid, Electrical issues such as a damaged wiring harness or connectors.
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 15, 2024
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Code P0771 2010 Toyota Camry Description

The P0771 diagnostic trouble code (DTC) in a 2010 Toyota Camry indicates an issue with the Shift Solenoid 'E' Performance Valve SR. The shift solenoid 'E' is responsible for controlling the flow of transmission fluid to engage or disengage specific gears in the transmission. When this solenoid malfunctions or fails to perform as expected, it can lead to various transmission-related problems.

OBDII Code P0771 2010 Toyota Camry - Shift Solenoid 'E' Performance Valve SR
P0771 2010 Toyota Camry Code - Shift Solenoid 'E' Performance Valve SR

Common Causes of P0771 2010 Toyota Camry

  1. Faulty shift solenoid 'E'
  2. Low transmission fluid level or poor quality fluid
  3. Electrical issues such as a damaged wiring harness or connectors
  4. Mechanical problems within the transmission system
  5. Clogged transmission filter

Symptoms of P0771 2010 Toyota Camry

  1. Erratic shifting behavior
  2. Delayed gear engagement
  3. Harsh shifting
  4. Transmission slippage

How to Fix P0771 2010 Toyota Camry

  1. Diagnose the issue by using a scan tool to confirm the P0771 code and inspect the shift solenoid 'E'.
  2. Check the transmission fluid level and quality, topping up or replacing if necessary.
  3. Inspect the wiring harness and connectors for any damage or corrosion, repairing or replacing as needed.
  4. Test the shift solenoid 'E' for proper operation and replace if it fails to meet specifications.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0771 2010 Toyota Camry

The cost of repairing a P0771 code in a 2010 Toyota Camry can vary depending on the specific cause of the issue and the labor rates in your area. Typically, replacing a shift solenoid 'E' can range from $150 to $300 for the part, with additional costs for labor. Overall, the total repair cost for this issue may range from $300 to $600, including parts and labor. It's recommended to consult with a professional mechanic to get an accurate estimate based on your vehicle's specific needs and location. Labor rates at auto repair shops can vary, so it's advisable to inquire about rates before proceeding with the repair.

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

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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 P0771 2010 Toyota Camry Code

1. What does the OBDII code P0771 mean on a 2010 Toyota Camry?

P0771 indicates that there is an issue with the Shift Solenoid 'E' in the transmission, specifically related to its performance or operation.

2. What are the common symptoms of a P0771 code on a 2010 Toyota Camry?

Symptoms may include harsh or delayed shifting, slipping gears, reduced fuel efficiency, and the Check Engine Light being illuminated.

3. What causes the P0771 code on a 2010 Toyota Camry?

Common causes include a faulty shift solenoid 'E', dirty or low transmission fluid, a clogged transmission filter, or wiring and connector issues.

4. Can I drive my 2010 Toyota Camry with a P0771 code?

Driving with this code is not recommended, as it can lead to further transmission damage and potential safety issues due to erratic shifting.

5. How do you diagnose a P0771 code on a 2010 Toyota Camry?

Diagnosis involves scanning for codes, checking the transmission fluid condition, inspecting the wiring and connectors, and testing the shift solenoid 'E' for proper operation.

6. How do you fix the P0771 code on a 2010 Toyota Camry?

Repairs may include replacing the shift solenoid 'E', flushing and refilling the transmission fluid, cleaning or replacing the transmission filter, or repairing damaged wiring.

7. What is the cost to repair a P0771 code on a 2010 Toyota Camry?

The cost can vary, ranging from $150 to $400 for solenoid replacement, depending on labor rates and parts pricing. Additional costs may apply for fluid and filter replacement.

8. Can low transmission fluid cause a P0771 code on a 2010 Toyota Camry?

Yes, low or dirty transmission fluid can cause improper operation of the shift solenoid and trigger this code.

9. How can I prevent the P0771 code from occurring on my 2010 Toyota Camry?

Regularly maintain the transmission by changing the fluid and filter at recommended intervals, and address any warning signs, such as abnormal shifting, promptly.

10. Is a faulty shift solenoid 'E' the only reason for the P0771 code on a 2010 Toyota Camry?

No, other issues like wiring problems, a malfunctioning transmission control module, or fluid contamination can also cause the code.

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