AutoCodes – Chevrolet – P2718 2014 Chevrolet Silverado

P2718 2014 Chevrolet Silverado Code - Pressure Control Solenoid 4 Control Circuit Open

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: P2718 2014 Chevrolet Silverado indicates Pressure Control Solenoid 4 Control Circuit Open.
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 243

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 P2718 2014 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.

OBDII Code P2718 2014 Chevrolet Silverado - Pressure Control Solenoid 4 Control Circuit Open - AutoCodes.com — P2718 2014 Chevrolet Silverado Code - Pressure Control Solenoid 4 Control Circuit Open

What does this mean?

What are the Possible Causes of the DTC P2718 2014 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 P2718 2014 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 P2718 2014 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 P2718 2014 Chevrolet Silverado code?

Need more information on how to fix the P2718 2014 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 P2718 2014 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2718 in a 2014 Chevrolet Silverado?

- Common symptoms include erratic shifting, harsh shifting, transmission slipping, and illuminated Check Engine Light.

2. What does the OBDII code P2718 "Pressure Control Solenoid 4 Control Circuit Open" mean for a 2014 Chevrolet Silverado?

- This code indicates that there is an open circuit in the control circuit of pressure control solenoid 4 in the transmission.

3. What are the possible causes of OBDII code P2718 in a 2014 Chevrolet Silverado?

- Possible causes include a faulty pressure control solenoid 4, damaged wiring or connectors in the circuit, low transmission fluid levels, or internal transmission issues.

4. How can I diagnose the cause of OBDII code P2718 in my 2014 Chevrolet Silverado?

- Diagnosing the issue may involve checking the transmission fluid level, inspecting the wiring and connectors of pressure control solenoid 4, and performing a thorough transmission system scan.

5. Can I continue driving my 2014 Chevrolet Silverado with OBDII code P2718 present?

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

6. How can I repair OBDII code P2718 in my 2014 Chevrolet Silverado?

- Repair may involve replacing the pressure control solenoid 4, repairing or replacing damaged wiring or connectors, addressing low transmission fluid levels, or seeking professional transmission service.

7. Is it possible to clear OBDII code P2718 in a 2014 Chevrolet Silverado by simply resetting the Check Engine Light?

- Clearing the code by resetting the Check Engine Light may temporarily turn off the light, but it will not fix the underlying issue causing the code to appear.

8. How much does it typically cost to repair OBDII code P2718 in a 2014 Chevrolet Silverado?

- The cost of repair can vary depending on the exact cause of the code, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Can OBDII code P2718 in a 2014 Chevrolet Silverado cause further damage if left unaddressed?

- Yes, leaving this code unaddressed can lead to more severe transmission issues, potentially resulting in costly repairs or even transmission failure.

10. Are there any preventative maintenance steps I can take to avoid OBDII code P2718 in my 2014 Chevrolet Silverado?

- Regularly checking and maintaining proper transmission fluid levels, addressing any transmission issues promptly, and following the manufacturer's recommended maintenance schedule can help prevent this code from appearing.