AutoCodes – GMC – P2714 2018 GMC Sierra

P2714 2018 GMC Sierra Code - Pressure Control Solenoid Valve 4 Stuck Off

Quick Answer

The clutch 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: P2714 2018 GMC Sierra indicates Pressure Control Solenoid Valve 4 Stuck Off.
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 187

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 P2714 2018 GMC Sierra Description

The clutch pressure control solenoid 4 is part of the control solenoid valve assembly, which has no serviceable parts. The Clutch Pressure Control Solenoid 4 regulates transmission fluid pressure to the 2-6 clutch regulator valve which controls pressure to the 2-6 clutch. The Transmission Control Module (TCM) calculates the gear ratio based on the RPM signals from the Input Speed Sensor (ISS) and the Output Speed Sensor (OSS). The Transmission Control Module compares the expected transmission gear ratio to the calculated gear ratio for each commanded gear.
The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module has detected an incorrect gear ratio or neutral condition when the 2-6 clutch is commanded ON. This condition must occur 3 times.

OBDII Code P2714 2018 GMC Sierra - Pressure Control Solenoid Valve 4 Stuck Off - AutoCodes.com — P2714 2018 GMC Sierra Code - Pressure Control Solenoid Valve 4 Stuck Off

What does this mean?

What are the Possible Causes of the DTC P2714 2018 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 P2714 2018 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 P2714 2018 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 P2714 2018 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 P2714 2018 GMC Sierra Code

1. What does the OBDII code P2714 mean on a 2018 GMC Sierra?

P2714 indicates that the transmission control module (TCM) has detected that Pressure Control Solenoid Valve 4 is stuck in the "off" position, affecting hydraulic pressure regulation.

2. What are the symptoms of code P2714 in a 2018 GMC Sierra?

Common symptoms include harsh or delayed shifting, transmission slipping, decreased fuel efficiency, and potentially the illumination of the check engine light.

3. What causes the P2714 code on a GMC Sierra?

Possible causes include a faulty pressure control solenoid, transmission fluid contamination, wiring or connector issues, or internal transmission damage.

4. Can I drive my 2018 GMC Sierra with a P2714 code?

Driving with this code is not recommended as it can lead to further transmission damage or unsafe driving conditions due to improper gear shifting.

5. How do you diagnose the P2714 code on a GMC Sierra?

Diagnosis involves scanning for codes, inspecting the transmission fluid, checking the wiring and connectors to the solenoid, and testing the functionality of the pressure control solenoid.

6. What repairs can fix the P2714 code on a 2018 GMC Sierra?

Repairs may include replacing the pressure control solenoid, flushing and replacing the transmission fluid, repairing damaged wiring, or addressing internal transmission issues.

7. How much does it cost to repair code P2714 on a GMC Sierra?

Repair costs vary but typically range from $150 to $400 for solenoid replacement. More extensive transmission repairs can cost significantly more.

8. Can low transmission fluid cause a P2714 code?

Yes, low or contaminated transmission fluid can lead to insufficient hydraulic pressure, which may trigger the P2714 code.

9. How do you reset the P2714 code after repairs?

After completing repairs, the code can be cleared using an OBDII scanner. If the issue is resolved, the code should not return.

10. Is the P2714 code common in 2018 GMC Sierra trucks?

While not extremely common, this code can occur in vehicles with high mileage or inadequate transmission maintenance. Regular fluid checks can help prevent it.