AutoCodes – GMC – P2719 2017 GMC Sierra

P2719 2017 GMC Sierra 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 2017 GMC Sierra 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 209

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 2017 GMC Sierra 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 2017 GMC Sierra - Pressure Control Solenoid 4 System Performance - AutoCodes.com — P2719 2017 GMC Sierra Code - Pressure Control Solenoid 4 System Performance

What does this mean?

What are the Possible Causes of the DTC P2719 2017 GMC Sierra?

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 2017 GMC Sierra?

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 2017 GMC Sierra 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 2017 GMC Sierra code?

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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 P2719 2017 GMC Sierra Code

1. What are the common symptoms of OBDII code P2719 in a 2017 GMC Sierra?

The common symptoms of OBDII code P2719 (Pressure Control Solenoid 4 System Performance) in a 2017 GMC Sierra may include harsh shifting, transmission slipping, and decreased fuel efficiency.

2. What are the potential causes of OBDII code P2719 in a 2017 GMC Sierra?

Potential causes of OBDII code P2719 in a 2017 GMC Sierra include a faulty pressure control solenoid, low transmission fluid levels, a clogged transmission filter, or internal transmission issues.

3. How can I diagnose OBDII code P2719 in my 2017 GMC Sierra?

Diagnosing OBDII code P2719 in a 2017 GMC Sierra typically involves using a scan tool to retrieve the trouble codes, checking the transmission fluid level and condition, inspecting the pressure control solenoid, and conducting a thorough transmission system inspection.

4. Can I drive my 2017 GMC Sierra with OBDII code P2719?

It is not recommended to drive your 2017 GMC Sierra with OBDII code P2719 (Pressure Control Solenoid 4 System Performance) as it can lead to further damage to the transmission. It is best to have the issue diagnosed and repaired promptly.

5. How can I repair OBDII code P2719 in my 2017 GMC Sierra?

Repairing OBDII code P2719 in a 2017 GMC Sierra may involve replacing the pressure control solenoid, performing a transmission fluid flush and filter replacement, or addressing any other underlying transmission issues identified during the diagnostic process.

6. Is it possible to reset OBDII code P2719 in a 2017 GMC Sierra without fixing the issue?

Resetting OBDII code P2719 in a 2017 GMC Sierra without fixing the underlying issue will only temporarily clear the code. The problem will likely resurface, and it is essential to address the root cause of the code to prevent further transmission problems.

7. How much does it cost to repair OBDII code P2719 in a 2017 GMC Sierra?

The cost to repair OBDII code P2719 in a 2017 GMC Sierra can vary depending on the specific cause of the issue, labor rates, and parts prices. Repairs may range from a few hundred dollars for a pressure control solenoid replacement to over a thousand dollars for more extensive transmission repairs.

8. Can a DIY enthusiast fix OBDII code P2719 in a 2017 GMC Sierra?

While some experienced DIY enthusiasts may be able to handle certain aspects of repairing OBDII code P2719 in a 2017 GMC Sierra, it is generally recommended to seek professional help for transmission-related issues due to their complexity and critical nature.

9. Will OBDII code P2719 cause my 2017 GMC Sierra to fail an emissions test?

OBDII code P2719 in a 2017 GMC Sierra can trigger the check engine light and cause the vehicle to fail an emissions test. It is essential to address the issue promptly to ensure the vehicle meets emissions requirements.

10. How often does OBDII code P2719 occur in a 2017 GMC Sierra?

OBDII code P2719 (Pressure Control Solenoid 4 System Performance) is relatively uncommon but can occur in a 2017 GMC Sierra due to various transmission-related issues. Prompt diagnosis and repair are key to resolving the issue efficiently.