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P0746 2013 Toyota RAV4 Code - Pressure Control Solenoid 'A' Performance

Quick Answer

The diagnostic trouble code P0746 in a 2013 Toyota RAV4 indicates an issue with the Pressure Control Solenoid 'A' performance. Common causes include Faulty pressure control solenoid 'A', Electrical issues such as a short circuit or open circuit in the solenoid circuit, Mechanical blockages or restrictions in the transmission fluid passages. 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 2013 Toyota RAV4 indicates Pressure Control Solenoid 'A' Performance.
Common causes
Common causes include Faulty pressure control solenoid 'A', Electrical issues such as a short circuit or open circuit in the solenoid circuit, Mechanical blockages or restrictions in the transmission fluid passages.
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 18, 2024
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Code P0746 2013 Toyota RAV4 Description

The diagnostic trouble code P0746 in a 2013 Toyota RAV4 indicates an issue with the Pressure Control Solenoid 'A' performance. The pressure control solenoid is a crucial component of the transmission system responsible for regulating hydraulic pressure within the transmission. In this case, the code specifically points to a performance problem with solenoid 'A', which can lead to various transmission-related issues.

OBDII Code P0746 2013 Toyota RAV4 - Pressure Control Solenoid 'A' Performance
P0746 2013 Toyota RAV4 Code - Pressure Control Solenoid 'A' Performance

Common Causes of P0746 2013 Toyota RAV4

  1. Faulty pressure control solenoid 'A'
  2. Electrical issues such as a short circuit or open circuit in the solenoid circuit
  3. Mechanical blockages or restrictions in the transmission fluid passages
  4. Contaminated transmission fluid affecting solenoid performance
  5. Internal transmission damage affecting solenoid operation

Symptoms of P0746 2013 Toyota RAV4

  1. Erratic shifting behavior
  2. Harsh shifting
  3. Delayed engagement when shifting gears
  4. Transmission slippage
  5. Illumination of the Check Engine Light

How to Fix P0746 2013 Toyota RAV4

  1. Begin by conducting a thorough diagnostic scan to confirm the presence of code P0746 and identify any other related codes or issues.
  2. Inspect the pressure control solenoid 'A' and its wiring harness for any visible damage or signs of wear. Replace the solenoid if necessary.
  3. Check the transmission fluid level and condition. Perform a transmission fluid flush and filter replacement if the fluid is contaminated.
  4. Test the transmission system after repairs to ensure proper operation and clear the diagnostic trouble codes.
  5. If the issue persists, further diagnosis may be required to identify any underlying mechanical problems within the transmission.

Cost to Fix P0746 2013 Toyota RAV4

The typical repair costs for addressing a pressure control solenoid 'A' performance issue in a 2013 Toyota RAV4 can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more accurate estimate, as rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.

What does this mean?

Tech Notes for P0746 2013 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.

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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 P0746 2013 Toyota RAV4 Code

1. What are the common symptoms of OBDII code P0746 in a 2013 Toyota RAV4?

The common symptoms of OBDII code P0746 in a 2013 Toyota RAV4 include harsh shifting, transmission slipping, and decreased fuel efficiency.

2. What does the OBDII code P0746 on a 2013 Toyota RAV4 indicate?

OBDII code P0746 on a 2013 Toyota RAV4 indicates an issue with the Pressure Control Solenoid 'A' performance in the transmission.

3. What are the possible causes of OBDII code P0746 in a 2013 Toyota RAV4?

Possible causes of OBDII code P0746 in a 2013 Toyota RAV4 include a faulty pressure control solenoid 'A', low transmission fluid, or a wiring issue.

4. How can I diagnose the OBDII code P0746 in my 2013 Toyota RAV4?

Diagnosing OBDII code P0746 in a 2013 Toyota RAV4 involves using a scan tool to retrieve the trouble codes, checking the transmission fluid level and condition, and inspecting the wiring and connectors related to the pressure control solenoid 'A'.

5. Can I continue driving my 2013 Toyota RAV4 with OBDII code P0746?

It is not recommended to continue driving your 2013 Toyota RAV4 with OBDII code P0746 as it can lead to further damage to the transmission if left unresolved.

6. How can I repair OBDII code P0746 in my 2013 Toyota RAV4?

Repairing OBDII code P0746 in a 2013 Toyota RAV4 typically involves replacing the pressure control solenoid 'A', checking and filling the transmission fluid to the proper level, and ensuring all wiring connections are secure.

7. Is it possible to reset the OBDII code P0746 in a 2013 Toyota RAV4?

While you can clear the OBDII code P0746 with a scan tool, it is important to address the underlying issue causing the code to prevent it from reoccurring.

8. How much does it cost to repair OBDII code P0746 in a 2013 Toyota RAV4?

The cost to repair OBDII code P0746 in a 2013 Toyota RAV4 can vary depending on the root cause of the issue, but it typically ranges from $300 to $800 including parts and labor.

9. Can a DIY enthusiast fix OBDII code P0746 in a 2013 Toyota RAV4?

While some DIY enthusiasts may have the skills to address OBDII code P0746 in a 2013 Toyota RAV4, it is recommended to consult a professional mechanic for accurate diagnosis and repair to ensure the issue is resolved correctly.

10. How often does OBDII code P0746 occur in a 2013 Toyota RAV4?

OBDII code P0746, indicating Pressure Control Solenoid 'A' performance issues, can occur sporadically in a 2013 Toyota RAV4 but should be addressed promptly to prevent further transmission problems.

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