AutoCodes – Toyota – P0766 2011 Toyota Camry

P0766 2011 Toyota Camry Code - Shift Solenoid 'D' Performance Shift Solenoid Valve S4

Quick Answer

The Engine Control Module (ECM) uses signals from the output shaft speed sensor and input speed sensor to detect the actual gear position (1st, 2nd, 3rd or O/D gear). Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid S4 valve. 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: P0766 2011 Toyota Camry indicates Shift Solenoid 'D' Performance Shift Solenoid Valve S4 .
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid S4 valve.
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.

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Code Popularity 6,897

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0766 2011 Toyota Camry Description

The Engine Control Module (ECM) uses signals from the output shaft speed sensor and input speed sensor to detect the actual gear position (1st, 2nd, 3rd or O/D gear). Then the ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical problems of the shift solenoid valves, valve body or automatic transaxle (clutch, brake, gear, etc.).

OBDII Code P0766 2011 Toyota Camry - Shift Solenoid 'D' Performance Shift Solenoid Valve S4 - AutoCodes.com — P0766 2011 Toyota Camry Code - Shift Solenoid 'D' Performance Shift Solenoid Valve S4

What does this mean?

What are the Possible Causes of the DTC P0766 2011 Toyota Camry?

Low transmission fluid level
Dirty transmission fluid
Faulty shift solenoid S4 valve
Shift solenoid S4 valve harness or connectors
Shift solenoid S4 valve circuit is open or shorted
Valve body blocked

How to Fix the DTC P0766 2011 Toyota Camry?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0766 2011 Toyota Camry code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0766 2011 Toyota Camry code?

Need more information on how to fix the P0766 2011 Toyota Camry code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P0766 2011 Toyota Camry Code

1. What does the OBDII code P0766 mean for a 2011 Toyota Camry?

P0766 indicates a performance or stuck issue with Shift Solenoid 'D' (commonly referred to as Shift Solenoid Valve S4) in the transmission system.

2. What are the common symptoms of code P0766 in a 2011 Toyota Camry?

Symptoms include harsh or delayed shifting, transmission slipping, failure to shift gears, decreased fuel efficiency, and the illumination of the Check Engine Light.

3. What causes the P0766 code to appear on a 2011 Toyota Camry?

Potential causes include a faulty shift solenoid, dirty or contaminated transmission fluid, a damaged transmission valve body, wiring or connector issues, or an internal transmission failure.

4. How do you diagnose code P0766 on a 2011 Toyota Camry?

Diagnosis involves scanning the vehicle with an OBDII scanner, inspecting transmission fluid condition, checking the shift solenoid for proper operation, and examining wiring and connectors for damage or corrosion.

5. Can dirty transmission fluid cause the P0766 code on a 2011 Toyota Camry?

Yes, dirty or contaminated transmission fluid can cause solenoids to stick or fail, leading to the P0766 code.

6. How do you fix the P0766 code on a 2011 Toyota Camry?

Repairs may involve replacing the faulty shift solenoid, performing a transmission fluid flush, repairing or replacing damaged wiring, or replacing the transmission valve body if necessary.

7. Is it safe to drive a 2011 Toyota Camry with the P0766 code?

Driving with the P0766 code is not recommended, as it can cause further damage to the transmission and lead to unsafe driving conditions due to erratic shifting.

8. How much does it cost to repair the P0766 code on a 2011 Toyota Camry?

Repair costs vary but typically range from $150 to $400 for a shift solenoid replacement. If additional components like the valve body or wiring need repair, costs may increase.

9. Can a faulty shift solenoid cause permanent transmission damage in a 2011 Toyota Camry?

If not addressed promptly, a faulty shift solenoid can lead to further transmission damage, which may require more extensive and costly repairs.

10. How can you prevent the P0766 code from occurring in a 2011 Toyota Camry?

Regularly servicing the transmission, including fluid changes and inspections, can help prevent solenoid issues and reduce the likelihood of the P0766 code appearing.