AutoCodes – Toyota – P2810 2018 Toyota RAV4

P2810 2018 Toyota RAV4 Code - Pressure Control Solenoid 'G' Electrical

Quick Answer

Changing from 1st to 6th is performed by the Engine Control Module (ECM) turning shift solenoid valves SL1, SL2, SL3, SL4, and SL on and off. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Pressure Control Solenoid 'G' valve (Shift Solenoid Valve SL4). 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: P2810 2018 Toyota RAV4 indicates Pressure Control Solenoid 'G' Electrical.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Pressure Control Solenoid 'G' valve (Shift Solenoid Valve SL4).
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 908

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 Sep 12, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P2810 2018 Toyota RAV4 Description

Changing from 1st to 6th is performed by the Engine Control Module (ECM) turning shift solenoid valves SL1, SL2, SL3, SL4, and SL on and off. If an open or short circuit occurs in any of the shift solenoid valves, the ECM controls the remaining normal shift solenoid valves to allow the vehicle to be operated.
The ECM commands gear shifts by turning the shift solenoid valves on or off. When there is an open or short circuit in any shift solenoid valve circuit, the ECM detects the problem and illuminates the MIL and stores the Diagnostic Trouble Code (DTC). And the ECM performs the fail-safe function and turns the other normal shift solenoid valves on or off. (In case of an open or short circuit, the ECM stops sending current to the circuit.)

OBDII Code P2810 2018 Toyota RAV4 - Pressure Control Solenoid 'G' Electrical - AutoCodes.com — P2810 2018 Toyota RAV4 Code - Pressure Control Solenoid 'G' Electrical

What does this mean?

What are the Possible Causes of the DTC P2810 2018 Toyota RAV4?

Low transmission fluid level
Dirty transmission fluid
Faulty Pressure Control Solenoid 'G' valve (Shift Solenoid Valve SL4)
Pressure Control Solenoid 'G' valve harness is open or shorted
Pressure Control Solenoid 'G' valve circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P2810 2018 Toyota RAV4?

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 does this mean?

Code Tech Notes

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2810 2018 Toyota RAV4 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.

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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 P2810 2018 Toyota RAV4 Code

1. What are the common symptoms of OBDII code P2810 in a 2018 Toyota RAV4?

The common symptoms of P2810 include harsh shifting, transmission slipping, decreased fuel efficiency, and an illuminated Check Engine light.

2. What does the OBDII code P2810 Pressure Control Solenoid 'G' Electrical mean in a 2018 Toyota RAV4?

The P2810 code indicates an issue with the electrical circuit of the pressure control solenoid 'G' in the transmission of a 2018 Toyota RAV4.

3. What are the possible causes of OBDII code P2810 in a 2018 Toyota RAV4?

Common causes of code P2810 include a faulty pressure control solenoid 'G', damaged wiring or connectors in the transmission circuit, low transmission fluid levels, or internal transmission issues.

4. How serious is OBDII code P2810 in a 2018 Toyota RAV4?

Code P2810 should be addressed promptly to prevent potential damage to the transmission system and ensure the vehicle operates safely and efficiently.

5. Can I continue driving my 2018 Toyota RAV4 with OBDII code P2810?

It is not recommended to drive with code P2810 as it can lead to further transmission problems and potential safety hazards. It is best to have the issue diagnosed and repaired as soon as possible.

6. How can I diagnose OBDII code P2810 in my 2018 Toyota RAV4?

Diagnosing code P2810 typically involves using an OBDII scanner to retrieve the code, inspecting the transmission fluid level and condition, and checking the wiring and connectors related to the pressure control solenoid 'G'.

7. What are some repair tips for fixing OBDII code P2810 in a 2018 Toyota RAV4?

Repair tips for code P2810 may include replacing the pressure control solenoid 'G', repairing or replacing damaged wiring or connectors, ensuring proper transmission fluid levels, and performing a transmission flush if necessary.

8. How much does it cost to repair OBDII code P2810 in a 2018 Toyota RAV4?

The cost of repairing code P2810 can vary depending on the exact cause of the issue, labor costs, and parts needed. It is advisable to consult a professional mechanic for an accurate estimate.

9. Can I reset OBDII code P2810 in a 2018 Toyota RAV4 myself?

While you can clear the code with an OBDII scanner, it is crucial to address the underlying issue causing the code to prevent it from reoccurring. Simply clearing the code without fixing the problem may lead to further issues.

10. How can I prevent OBDII code P2810 from appearing in my 2018 Toyota RAV4?

Regular maintenance of the transmission system, including checking the fluid levels, inspecting for leaks, and addressing any warning signs promptly, can help prevent code P2810 and other transmission-related issues.