AutoCodes – Chevrolet – P2727 2015 Chevrolet Silverado

P2727 2015 Chevrolet Silverado Code - Pressure Control Solenoid Valve 5 Circuit Open

Quick Answer

The pressure control solenoid 5 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: P2727 2015 Chevrolet Silverado indicates Pressure Control Solenoid Valve 5 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 704

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 P2727 2015 Chevrolet Silverado Description

The pressure control solenoid 5 is part of the control solenoid valve assembly which has no serviceable parts. The normally low-pressure control solenoid 5 regulates and directs oil pressure to the 1-2-3-4 clutch regulator valve and 1-2-3-4 clutch boost valve. Increasing pressure control solenoid 5 pressure increases pressure to the 1-2-3-4 clutch. The Transmission Control Module varies the current to the pressure control solenoid 5 through a low-side driver. Increasing the current to pressure control solenoid 5 increases oil pressure by closing OFF the solenoid exhaust port. Decreasing the current to pressure control solenoid 5 decreases oil pressure by opening the exhaust port. Pressure control solenoid 5 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 P2727 2015 Chevrolet Silverado - Pressure Control Solenoid Valve 5 Circuit Open - AutoCodes.com — P2727 2015 Chevrolet Silverado Code - Pressure Control Solenoid Valve 5 Circuit Open

What does this mean?

What are the Possible Causes of the DTC P2727 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 P2727 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 P2727 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 P2727 2015 Chevrolet Silverado code?

Need more information on how to fix the P2727 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the 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 P2727 2015 Chevrolet Silverado Code

1. What does the OBDII code P2727 mean for a 2015 Chevrolet Silverado?

P2727 indicates that the transmission control module has detected an open circuit in the Pressure Control Solenoid Valve 5, which regulates hydraulic pressure in the transmission.

2. What are the common symptoms of a P2727 code in a 2015 Chevrolet Silverado?

Symptoms may include harsh or delayed shifting, transmission slipping, poor fuel economy, and the Check Engine Light being illuminated.

3. What causes the P2727 code to appear on a 2015 Chevrolet Silverado?

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

4. Can driving with a P2727 code damage my 2015 Chevrolet Silverado?

Yes, driving with this code may lead to further damage to the transmission if not addressed promptly, as improper hydraulic pressure can cause excessive wear.

5. How do I diagnose a P2727 code on my 2015 Chevrolet Silverado?

Diagnosis involves checking the transmission fluid level, inspecting the wiring and connectors for damage, testing the pressure control solenoid's resistance, and scanning for related transmission codes.

6. How can I fix the P2727 code on a 2015 Chevrolet Silverado?

Repairs may involve replacing the pressure control solenoid, repairing or replacing damaged wiring, cleaning corroded connectors, or reprogramming the transmission control module.

7. How much does it cost to repair a P2727 code on a 2015 Chevrolet Silverado?

Repair costs can vary widely, ranging from $150 to $500 or more, depending on whether the issue is a simple wiring repair or a solenoid replacement.

8. Can low transmission fluid cause the P2727 code on a 2015 Chevrolet Silverado?

Yes, low or contaminated transmission fluid can affect the hydraulic pressure and trigger the P2727 code.

9. Will clearing the P2727 code fix the problem on my 2015 Chevrolet Silverado?

Clearing the code may temporarily turn off the Check Engine Light, but it will not fix the underlying issue causing the code.

10. Do I need to reprogram the transmission control module to fix a P2727 code on a 2015 Chevrolet Silverado?

Reprogramming the module is not always necessary but may be required if the module itself is faulty or if a software update is needed after replacing components.