AutoCodes – Chevrolet – P2719 Chevrolet

P2719 Chevrolet Code - Pressure Control Solenoid 4 System Performance

Quick Answer

The pressure control solenoid 4 is part of the control solenoid valve assembly which has no serviceable parts. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Control Solenoid Valve Assembly. 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: P2719 Chevrolet indicates Pressure Control Solenoid 4 System Performance.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Control Solenoid Valve Assembly.
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 982

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 25, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2719 Chevrolet Description

The pressure control solenoid 4 is part of the control solenoid valve assembly which has no serviceable parts. The normally low-pressure control solenoid 4 regulates and directs oil pressure to the 2-6 clutch regulator valve. Increasing pressure control solenoid 4 pressure increases pressure to the 2-6 clutch regulator valve. The Transmission Control Module (TCM) varies the current to the pressure control solenoid 4 through a low-side driver. Increasing the current to pressure control solenoid 4 increases oil pressure by closing OFF the solenoid exhaust port. Decreasing the current to pressure control solenoid 4 decreases oil pressure by opening the exhaust port. Pressure control solenoid 4 power is supplied by the Transmission Control Module through a high side driver. The high-side driver protects the circuit and components from excessive current flow. If excessive current flow is detected, the high side driver will turn OFF. When the fault is corrected the high-side driver will reset.
The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module detects an internal electrical malfunction on the pressure control solenoid 4 control circuit where the measured pressure control solenoid 4 current does not equal the commanded pressure control solenoid 4 current for 5 s.

OBDII Code P2719 Chevrolet - Pressure Control Solenoid 4 System Performance - AutoCodes.com — P2719 Chevrolet Code - Pressure Control Solenoid 4 System Performance

What does this mean?

What are the Possible Causes of the DTC P2719 Chevrolet?

Low transmission fluid level
Dirty transmission fluid
Faulty Control Solenoid Valve Assembly
Control Solenoid Valve Assembly harness or connectors
Control Solenoid Valve Assembly circuit is open or shorted

How to Fix the DTC P2719 Chevrolet?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2719 Chevrolet 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 P2719 Chevrolet code?

Need more information on how to fix the P2719 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2719 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

P2719 2014 Chevrolet Silverado — Pressure Control Solenoid 4 System Performance
P2719 2015 Chevrolet Silverado — Pressure Control Solenoid 4 System Performance
P2719 2016 Chevrolet Silverado — Pressure Control Solenoid 4 System Performance
P2719 2017 Chevrolet Silverado — Pressure Control Solenoid 4 System Performance
P2719 2018 Chevrolet Silverado — Pressure Control Solenoid 4 System Performance

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 P2719 Chevrolet Code

1. What are the common symptoms of OBDII code P2719 in a Chevrolet vehicle?

- Common symptoms include poor acceleration, harsh shifting, transmission slippage, and an illuminated check engine light.

2. What does OBDII code P2719 (Pressure Control Solenoid 4 System Performance) indicate in a Chevrolet?

- This code indicates a potential issue with the pressure control solenoid 4 in the transmission system.

3. What are the possible causes of OBDII code P2719 in a Chevrolet?

- Possible causes include a faulty pressure control solenoid 4, low transmission fluid levels, dirty transmission fluid, or a malfunctioning transmission control module.

4. How can I diagnose the cause of OBDII code P2719 in my Chevrolet?

- Diagnosing this code typically involves conducting a thorough inspection of the transmission system, checking the transmission fluid level and condition, and using a scan tool to monitor solenoid operation.

5. Is it safe to continue driving with OBDII code P2719 present in a Chevrolet?

- It is not recommended to continue driving with this code active, as it can lead to further damage to the transmission system and potentially unsafe driving conditions.

6. How can I repair OBDII code P2719 in my Chevrolet?

- Repair options may include replacing the pressure control solenoid 4, performing a transmission fluid flush and filter replacement, or addressing any issues with the transmission control module.

7. Can I reset OBDII code P2719 in my Chevrolet using a scan tool?

- Yes, you can use a scan tool to clear the code after performing the necessary repairs. However, it is important to address the underlying issue to prevent the code from reoccurring.

8. Are there any maintenance tips to prevent OBDII code P2719 in a Chevrolet?

- Regularly checking and maintaining proper transmission fluid levels, keeping the transmission system clean, and addressing any transmission issues promptly can help prevent this code from appearing.

9. How long does it typically take to repair OBDII code P2719 in a Chevrolet?

- The repair time can vary depending on the specific issue causing the code. Simple fixes like replacing the pressure control solenoid may take a few hours, while more complex issues could require more time.

10. Can a DIY enthusiast fix OBDII code P2719 in a Chevrolet, or is professional help necessary?

- While some repairs related to this code can be done by DIY enthusiasts with the right tools and knowledge, it is recommended to seek professional help, especially for complex transmission system issues.