AutoCodes – Chevrolet – P2719 2016 Chevrolet Silverado

P2719 2016 Chevrolet Silverado 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 2016 Chevrolet Silverado 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 241

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 2016 Chevrolet Silverado 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 2016 Chevrolet Silverado - Pressure Control Solenoid 4 System Performance - AutoCodes.com — P2719 2016 Chevrolet Silverado Code - Pressure Control Solenoid 4 System Performance

What does this mean?

What are the Possible Causes of the DTC P2719 2016 Chevrolet Silverado?

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 2016 Chevrolet Silverado?

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 2016 Chevrolet Silverado 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 2016 Chevrolet Silverado code?

Need more information on how to fix the P2719 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 2016 Chevrolet Silverado Code

1. What does the OBDII code P2719 mean on a 2016 Chevrolet Silverado?

P2719 refers to a "Pressure Control Solenoid 4 System Performance" issue, indicating a malfunction with the solenoid responsible for regulating hydraulic pressure in the transmission.

2. What are the common symptoms of code P2719 in a 2016 Chevrolet Silverado?

Symptoms may include harsh or delayed shifting, transmission slipping, poor fuel economy, or the transmission being stuck in a single gear (limp mode).

3. What causes the P2719 code to appear in a 2016 Chevrolet Silverado?

Common causes include a faulty pressure control solenoid, dirty or low transmission fluid, wiring or connector issues, or internal transmission damage.

4. Can I keep driving my 2016 Chevrolet Silverado with a P2719 code?

Driving with this code is not recommended as it can lead to further transmission damage, reduced drivability, and unsafe driving conditions.

5. How do I diagnose the P2719 code on a 2016 Chevrolet Silverado?

Diagnosis involves checking the transmission fluid level and condition, inspecting the wiring and connectors for damage, and testing the pressure control solenoid for proper operation.

6. How much does it cost to fix the P2719 code on a 2016 Chevrolet Silverado?

Repair costs can vary widely but may range from $200 to $500 for a solenoid replacement. More extensive internal transmission issues could cost significantly more.

7. Can low transmission fluid cause the P2719 code?

Yes, low or dirty transmission fluid can lead to improper solenoid function and trigger this code.

8. How do I prevent the P2719 code from recurring?

Regularly maintain your transmission by changing the fluid and filter at the recommended intervals and addressing transmission issues promptly.

9. Is the P2719 code specific to Chevrolet Silverado trucks?

No, the P2719 code can appear in other vehicles as well, but its causes and symptoms may vary depending on the vehicle's make and model.

10. Do I need a professional mechanic to fix the P2719 code on my 2016 Chevrolet Silverado?

While basic checks like fluid inspection can be done at home, diagnosing and repairing solenoid or internal transmission issues typically requires a professional mechanic.