AutoCodes – Chevrolet – P2718 2015 Chevrolet Silverado

P2718 2015 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 2015 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 333

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 2015 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 2015 Chevrolet Silverado - Pressure Control Solenoid 4 Control Circuit Open - AutoCodes.com — P2718 2015 Chevrolet Silverado Code - Pressure Control Solenoid 4 Control Circuit Open

What does this mean?

What are the Possible Causes of the DTC P2718 2015 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 2015 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 2015 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 2015 Chevrolet Silverado code?

Need more information on how to fix the P2718 2015 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 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2718 in a 2015 Chevrolet Silverado?

- Common symptoms include harsh shifting, transmission slipping, poor fuel economy, and the Check Engine light illuminated on the dashboard.

2. What does the OBDII code P2718 "Pressure Control Solenoid 4 Control Circuit Open" mean for a 2015 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 some possible causes of OBDII code P2718 in a 2015 Chevrolet Silverado?

- Potential causes include a faulty pressure control solenoid, damaged wiring or connectors, low transmission fluid, or a malfunctioning transmission control module.

4. How can I diagnose the issue related to OBDII code P2718 in my 2015 Chevrolet Silverado?

- Diagnosing this issue may involve checking the transmission fluid level and condition, inspecting wiring and connectors for damage, and using a scan tool to monitor the pressure control solenoid's operation.

5. Is it safe to continue driving with OBDII code P2718 present in a 2015 Chevrolet Silverado?

- It is not recommended to drive the vehicle with this code present, as it can lead to further damage to the transmission and potentially cause safety issues on the road.

6. Can OBDII code P2718 in a 2015 Chevrolet Silverado be repaired at home?

- Depending on the cause of the code, some DIY repairs may be possible, such as checking and repairing wiring connections or replacing the pressure control solenoid. However, more complex issues may require professional diagnosis and repair.

7. How much does it typically cost to repair OBDII code P2718 in a 2015 Chevrolet Silverado?

- The cost of repairing this code can vary depending on the cause of the issue and the required repairs. Costs may range from a few hundred dollars for simple fixes to over a thousand dollars for more extensive repairs.

8. Are there any preventive measures to avoid OBDII code P2718 in a 2015 Chevrolet Silverado?

- Regular maintenance, such as checking and changing transmission fluid as recommended, can help prevent issues that may trigger this code. Additionally, addressing any transmission problems promptly can help avoid more significant issues down the line.