AutoCodes – Toyota – P2808 2014 Toyota RAV4

P2808 2014 Toyota RAV4 Code - Pressure Control Solenoid 'G' Performance

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: P2808 2014 Toyota RAV4 indicates Pressure Control Solenoid 'G' Performance.
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 497

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 P2808 2014 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 and off. According to the input shaft speed, intermediate (counter) shaft speed, and output shaft speed, the ECM detects the actual gear (1st, 2nd, 3rd, 4th, 5th or 6th gear). When the gear commanded by the ECM and the actual gear are not the same, the ECM illuminates the MIL and stores the Diagnostic Trouble Code (DTC).

OBDII Code P2808 2014 Toyota RAV4 - Pressure Control Solenoid 'G' Performance - AutoCodes.com — P2808 2014 Toyota RAV4 Code - Pressure Control Solenoid 'G' Performance

What does this mean?

What are the Possible Causes of the DTC P2808 2014 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
Transmission valve body assembly is blocked
Faulty Automatic transaxle assembly

How to Fix the DTC P2808 2014 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 P2808 2014 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 P2808 2014 Toyota RAV4 Code

1. What are the common symptoms of OBDII code P2808 in a 2014 Toyota RAV4?

- Common symptoms include harsh shifting, transmission slipping, decreased fuel efficiency, and the vehicle going into limp mode.

2. What does the OBDII code P2808 for Pressure Control Solenoid 'G' Performance indicate in a 2014 Toyota RAV4?

- This code indicates that there is a performance issue with the pressure control solenoid 'G' in the transmission.

3. What are some possible causes of OBDII code P2808 in a 2014 Toyota RAV4?

- Potential causes include a faulty pressure control solenoid 'G', low transmission fluid levels, a clogged transmission filter, or a damaged transmission.

4. How serious is OBDII code P2808 in a 2014 Toyota RAV4?

- This code can lead to serious transmission issues if left unresolved, potentially causing further damage and costly repairs.

5. How can I diagnose OBDII code P2808 in my 2014 Toyota RAV4?

- Diagnosing this code typically involves using a scan tool to check for other related trouble codes, inspecting the transmission fluid level and condition, and testing the pressure control solenoid 'G'.

6. Can I drive my 2014 Toyota RAV4 with OBDII code P2808?

- It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the transmission.

7. How can I repair OBDII code P2808 in my 2014 Toyota RAV4?

- Repair options may include replacing the pressure control solenoid 'G', addressing any underlying transmission issues, and ensuring proper transmission fluid levels and quality.

8. Is it possible to reset OBDII code P2808 in a 2014 Toyota RAV4 without fixing the underlying issue?

- While you can clear the code temporarily, it is crucial to address the root cause of the problem to prevent further transmission damage.

9. How much does it typically cost to repair OBDII code P2808 in a 2014 Toyota RAV4?

- The cost of repair can vary depending on the specific issue, but it may range from a couple of hundred dollars for solenoid replacement to over a thousand dollars for more extensive transmission repairs.

10. Can a DIY enthusiast fix OBDII code P2808 in a 2014 Toyota RAV4?

- While some simple tasks like checking and topping up transmission fluid can be DIY-friendly, diagnosing and replacing the pressure control solenoid 'G' may require specialized tools and expertise, making it best left to professionals.