AutoCodes – Chevrolet – P2727 2017 Chevrolet Silverado

P2727 2017 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 2017 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 311

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 2017 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 2017 Chevrolet Silverado - Pressure Control Solenoid Valve 5 Circuit Open - AutoCodes.com — P2727 2017 Chevrolet Silverado Code - Pressure Control Solenoid Valve 5 Circuit Open

What does this mean?

What are the Possible Causes of the DTC P2727 2017 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 2017 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 2017 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 2017 Chevrolet Silverado code?

Need more information on how to fix the P2727 2017 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 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2727 on a 2017 Chevrolet Silverado?

- Common symptoms include rough shifting, transmission slipping, poor acceleration, and illuminated Check Engine light.

2. What does the OBDII code P2727 on a 2017 Chevrolet Silverado mean?

- The code indicates an open circuit in Pressure Control Solenoid Valve 5 within the transmission.

3. What are the possible causes of OBDII code P2727 on a 2017 Chevrolet Silverado?

- Potential causes include a faulty solenoid valve, damaged wiring or connectors, low transmission fluid levels, or issues with the transmission control module.

4. How can I diagnose the issue related to OBDII code P2727 on a 2017 Chevrolet Silverado?

- A thorough inspection of the solenoid valve, wiring, and fluid levels, along with using a diagnostic scanner to monitor transmission data, can help pinpoint the problem.

5. Is it safe to continue driving a 2017 Chevrolet Silverado with OBDII code P2727?

- It is not recommended to drive the vehicle with this code as it can lead to further damage to the transmission if left unresolved.

6. Can I repair OBDII code P2727 on a 2017 Chevrolet Silverado myself?

- Depending on your mechanical skills, you may be able to replace the faulty solenoid valve or repair wiring issues. However, it's advisable to seek professional help for accurate diagnosis and repair.

7. How much does it typically cost to repair OBDII code P2727 on a 2017 Chevrolet Silverado?

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

8. Will resetting the Check Engine light resolve OBDII code P2727 on a 2017 Chevrolet Silverado?

- Simply clearing the code will not fix the underlying problem. It's essential to address the root cause of the issue to prevent the code from reappearing.

9. Can a low transmission fluid level trigger OBDII code P2727 on a 2017 Chevrolet Silverado?

- Yes, low transmission fluid levels can affect the proper function of the solenoid valve and potentially trigger this error code.

10. How long does it take to repair OBDII code P2727 on a 2017 Chevrolet Silverado?

- The repair time can vary depending on the exact cause and complexity of the issue. It may take a few hours to a full day for a professional technician to diagnose and fix the problem.