Engine-Codes.com
Engine-Codes – Toyota – P0746 2016 Toyota RAV4

P0746 2016 Toyota RAV4 Code - Pressure Control Solenoid 'A' Performance

Quick Answer

The P0746 diagnostic trouble code (DTC) for a 2016 Toyota RAV4 refers to an issue with the Pressure Control Solenoid 'A' performance. Common causes include Faulty Pressure Control Solenoid 'A', Damaged wiring or poor electrical connection, Issues with the transmission control module. 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
P0746 2016 Toyota RAV4 indicates Pressure Control Solenoid 'A' Performance.
Common causes
Common causes include Faulty Pressure Control Solenoid 'A', Damaged wiring or poor electrical connection, Issues with the transmission control module.
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 Sep 07, 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 P0746 2016 Toyota RAV4 Description

The P0746 diagnostic trouble code (DTC) for a 2016 Toyota RAV4 refers to an issue with the Pressure Control Solenoid 'A' performance. This code is specifically related to the automatic transmission system. The Pressure Control Solenoid 'A' is responsible for regulating the hydraulic pressure within the transmission, which is crucial for proper gear shifting and overall transmission performance. When this solenoid is not functioning correctly, it can lead to various issues that affect the vehicle's performance.

OBDII Code P0746 2016 Toyota RAV4 - Pressure Control Solenoid 'A' Performance
P0746 2016 Toyota RAV4 Code - Pressure Control Solenoid 'A' Performance

Common Causes of P0746 2016 Toyota RAV4

  1. Faulty Pressure Control Solenoid 'A'
  2. Damaged wiring or poor electrical connection
  3. Issues with the transmission control module
  4. Low transmission fluid levels or poor quality fluid
  5. Internal transmission damage or wear

Symptoms of P0746 2016 Toyota RAV4

  1. Erratic shifting behavior, such as harsh or delayed gear changes
  2. Slipping gears while driving
  3. Difficulty in shifting between gears
  4. Decreased fuel efficiency
  5. Illumination of the check engine light on the dashboard

How to Fix P0746 2016 Toyota RAV4

  1. Begin by performing a thorough diagnostic scan to confirm the presence of the P0746 code and identify any other related issues.
  2. Inspect the Pressure Control Solenoid 'A' and its electrical connections for any signs of damage or wear. Replace the solenoid if necessary.
  3. Check the transmission fluid level and quality, topping up or replacing as needed.
  4. Test the transmission control module and related components for proper functioning. Repair or replace any faulty parts.
  5. Clear the DTC from the vehicle's memory and test drive the car to ensure that the issue has been resolved.

Cost to Fix P0746 2016 Toyota RAV4

The typical repair costs for addressing a P0746 code in a 2016 Toyota RAV4 can vary depending on the specific cause of the issue and the extent of the repairs needed. Generally, you can expect to spend anywhere from $200 to $600 for parts and labor. Keep in mind that labor rates can vary between auto repair shops, with hourly rates typically ranging from $80 to $150. Additionally, the cost of parts, such as a new Pressure Control Solenoid 'A' or transmission fluid, will also contribute to the overall repair bill. It is advisable to consult with a professional mechanic to get a more accurate estimate based on your vehicle's specific needs.

What does this mean?

Tech Notes for P0746 2016 Toyota RAV4

When a transmission solenoid malfunction, 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 dirty, it's recommended to change the transmission fluid and if possible, remove the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a mechanical transmission failure, and that the transmission will need to be rebuilt or replaced.

Need more information about the P0746 2016 Toyota RAV4 code?

Need more information on how to fix the P0746 2016 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0746 2016 Toyota RAV4 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 P0746 2016 Toyota RAV4 Code

1. What are common symptoms of OBDII code P0746 in a 2016 Toyota RAV4?

- Common symptoms include harsh shifting, transmission slipping, decreased fuel efficiency, and the Check Engine light illuminating.

2. What does OBDII code P0746 on a 2016 Toyota RAV4 indicate?

- OBDII code P0746 indicates a problem with the Pressure Control Solenoid 'A' performance in the transmission.

3. What are the possible causes of OBDII code P0746 in a 2016 Toyota RAV4?

- Possible causes include a faulty pressure control solenoid 'A', low transmission fluid level, dirty or contaminated transmission fluid, or wiring/connectivity issues.

4. How serious is OBDII code P0746 in a 2016 Toyota RAV4?

- OBDII code P0746 can lead to transmission issues if left unresolved, potentially causing further damage and costly repairs if ignored for an extended period.

5. Can I continue driving my 2016 Toyota RAV4 with OBDII code P0746?

- It is not recommended to continue driving with OBDII code P0746 as it may lead to further damage to the transmission. It is advisable to have the issue diagnosed and repaired promptly.

6. How can I diagnose OBDII code P0746 in my 2016 Toyota RAV4?

- Diagnosing OBDII code P0746 typically involves using a scan tool to retrieve the code, checking the transmission fluid level and condition, and inspecting the pressure control solenoid 'A' and its wiring for any issues.

7. What are the repair options for OBDII code P0746 in a 2016 Toyota RAV4?

- Repair options may include replacing the pressure control solenoid 'A', addressing any transmission fluid issues, repairing or replacing damaged wiring, and clearing the code from the vehicle's computer.

8. How much does it cost to repair OBDII code P0746 in a 2016 Toyota RAV4?

- The cost of repairing OBDII code P0746 can vary depending on the exact cause of the issue, the parts needed for repair, and labor costs. It is advisable to consult a mechanic for a more accurate estimate.

9. Can I reset OBDII code P0746 in my 2016 Toyota RAV4 without fixing the issue?

- While you can clear the code with a scan tool, it is not recommended to reset OBDII code P0746 without addressing the underlying problem, as the issue may persist and cause further damage.

10. How can I prevent OBDII code P0746 from occurring in my 2016 Toyota RAV4?

- Regular maintenance, such as checking and changing transmission fluid as recommended, can help prevent issues like OBDII code P0746. Additionally, addressing any transmission-related symptoms promptly can help avoid more significant problems.

Discuss the causes and fixes for P0746 2016 Toyota RAV4 OBDII Code

Submit a New Comment

Code P0746 2016 Toyota RAV4 comments

No comments found for this page.