AutoCodes – Toyota – P0766 2006 Toyota Camry

P0766 2006 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 2006 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 7,559

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 2006 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 2006 Toyota Camry - Shift Solenoid 'D' Performance Shift Solenoid Valve S4 - AutoCodes.com — P0766 2006 Toyota Camry Code - Shift Solenoid 'D' Performance Shift Solenoid Valve S4

What does this mean?

What are the Possible Causes of the DTC P0766 2006 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 2006 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 2006 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 2006 Toyota Camry code?

Need more information on how to fix the P0766 2006 Toyota Camry code? Get Access to Factory Service Manuals

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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 2006 Toyota Camry Code

1. What does the OBDII code P0766 indicate on a 2006 Toyota Camry?

- The code P0766 indicates that there is a fault with Shift Solenoid 'D' Performance, specifically with the Shift Solenoid Valve S4. This solenoid is responsible for controlling the flow of transmission fluid to enable gear changes.

2. What are common symptoms of code P0766 in a 2006 Toyota Camry?

- Common symptoms include the transmission failing to shift properly, the vehicle entering "limp" mode, decreased fuel efficiency, and possibly a check engine light.

3. What causes the P0766 code to appear on a 2006 Toyota Camry?

- Causes can include a faulty shift solenoid 'D' (S4), dirty or low transmission fluid, issues with the transmission control module, or electrical faults like poor wiring connections.

4. How can I diagnose the P0766 code on my 2006 Toyota Camry?

- Diagnosis should start with checking the transmission fluid level and condition. If the fluid is adequate and clean, proceed to inspect the wiring and connectors to the solenoid. A scan tool can be used to monitor solenoid operation and pinpoint the issue.

5. What are the steps to fix the P0766 code on a 2006 Toyota Camry?

- Repair steps might include replacing the faulty shift solenoid, changing dirty or low transmission fluid, repairing any faulty electrical connections, or in some cases, updating or repairing the transmission control module.

6. Is it safe to drive my 2006 Toyota Camry with the P0766 code?

- While you might be able to drive for a short distance, it's not advisable as it can lead to further damage to the transmission. It's best to address the issue promptly.

7. How much does it typically cost to repair the shift solenoid 'D' in a 2006 Toyota Camry?

- The cost can vary widely depending on the labor rates in your area and whether the solenoid itself needs to be replaced or if it's an electrical issue. Typically, solenoid replacement can range from $150 to $400 including parts and labor.

8. Can I replace the shift solenoid 'D' on my 2006 Toyota Camry myself?

- If you have mechanical experience and the necessary tools, you can replace the shift solenoid yourself. However, it's important to follow a repair manual or reliable guide to ensure the job is done correctly.

9. What other codes might appear with P0766 on a 2006 Toyota Camry?

- Other transmission-related codes may also appear, such as P0755 or P0770, which indicate issues with other shift solenoids, suggesting a more extensive problem with the transmission system.