AutoCodes – Toyota – P0798 2009 Toyota Camry

P0798 2009 Toyota Camry Code - Pressure Control Solenoid 'C' Electrical Valve SL3

Quick Answer

Shifting from 1st to 5th is performed in combination with ON and OFF operation of the shift solenoid valves SL1, SL2, SL3, S4 and SR which are controlled by the Engine Control Module (ECM). Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty pressure control solenoid valve SL3. 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: P0798 2009 Toyota Camry indicates Pressure Control Solenoid 'C' Electrical Valve SL3.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty pressure control solenoid valve SL3.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 3,774

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 Mar 28, 2024

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0798 2009 Toyota Camry Description

Shifting from 1st to 5th is performed in combination with ON and OFF operation of the shift solenoid valves SL1, SL2, SL3, S4 and SR which are controlled by the Engine Control Module (ECM). If an open or short circuit occurs in either of the shift solenoid valves, the ECM controls the remaining normal shift solenoid valves to allow the vehicle to be operated smoothly (Fail Safe Function).

OBDII Code P0798 2009 Toyota Camry - Pressure Control Solenoid 'C' Electrical Valve SL3 - AutoCodes.com — P0798 2009 Toyota Camry Code - Pressure Control Solenoid 'C' Electrical Valve SL3

What does this mean?

What are the Possible Causes of the DTC P0798 2009 Toyota Camry?

Low transmission fluid level
Dirty transmission fluid
Faulty pressure control solenoid valve SL3
Pressure control solenoid valve SL3 harness is open or shorted
Pressure control solenoid valve SL3 circuit poor electrical connection

How to Fix the DTC P0798 2009 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 does this mean?

Code Tech Notes

When a transmission solenoid is malfunctioned, 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 removing 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 P0798 2009 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 P0798 2009 Toyota Camry code?

Need more information on how to fix the P0798 2009 Toyota Camry code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0798 2009 Toyota Camry 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 P0798 2009 Toyota Camry Code

1. What does the OBDII code P0798 indicate in a 2009 Toyota Camry?

The code P0798 in a 2009 Toyota Camry specifically refers to an issue with the Pressure Control Solenoid 'C' Electrical Valve SL3.

2. What are common symptoms of OBDII code P0798 in a 2009 Toyota Camry?

Common symptoms of code P0798 may include harsh shifting, delayed gear engagement, transmission slipping, and illuminated warning lights on the dashboard.

3. What are possible causes of OBDII code P0798 in a 2009 Toyota Camry?

Possible causes of code P0798 include a faulty pressure control solenoid 'C', issues with the electrical circuit, low transmission fluid level, or internal transmission problems.

4. How can I diagnose the OBDII code P0798 in my 2009 Toyota Camry?

Diagnosing code P0798 typically involves conducting a thorough inspection of the transmission system, checking the transmission fluid level and condition, and using a scan tool to retrieve specific transmission fault codes.

5. Can I continue driving my 2009 Toyota Camry with OBDII code P0798?

It is not recommended to continue driving your Toyota Camry with code P0798, as it can lead to further damage to the transmission system. It is best to address the issue promptly to avoid costly repairs.

6. How can I repair OBDII code P0798 in my 2009 Toyota Camry?

Repairing code P0798 may involve replacing the pressure control solenoid 'C', repairing any damaged wiring or connectors in the electrical circuit, ensuring proper transmission fluid levels, and addressing any internal transmission issues.

7. Is it possible to reset the OBDII code P0798 in a 2009 Toyota Camry without fixing the underlying issue?

Resetting the code without addressing the underlying issue may temporarily turn off the warning light, but the problem will likely reoccur. It is crucial to diagnose and repair the issue to prevent further transmission damage.

8. How much does it cost to fix OBDII code P0798 in a 2009 Toyota Camry?

The cost of fixing code P0798 can vary depending on the specific repairs needed. It is advisable to consult a professional mechanic to get an accurate diagnosis and cost estimate for the repair.

9. Can a DIY enthusiast repair OBDII code P0798 in a 2009 Toyota Camry?

While some DIY enthusiasts may have the skills to address simple transmission issues, diagnosing and repairing code P0798 often requires specialized tools and expertise. It is recommended to seek professional assistance for this type of repair.

10. How can I prevent OBDII code P0798 from occurring in my 2009 Toyota Camry in the future?

Regular maintenance of your Toyota Camry's transmission system, including checking transmission fluid levels, addressing any leaks promptly, and following the manufacturer's recommended service schedule, can help prevent code P0798 and other transmission issues.