AutoCodes – Chevrolet – P2730 Chevrolet

P2730 Chevrolet Code - Pressure Control Solenoid Valve 5 Control Circuit High Voltage

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: P2730 Chevrolet indicates Pressure Control Solenoid Valve 5 Control Circuit High Voltage.
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 2,913

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 P2730 Chevrolet 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.
The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module detects an open or short to voltage on the clutch pressure control solenoid valve 5 control circuit for 1 s.

OBDII Code P2730 Chevrolet - Pressure Control Solenoid Valve 5 Control Circuit High Voltage - AutoCodes.com — P2730 Chevrolet Code - Pressure Control Solenoid Valve 5 Control Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P2730 Chevrolet?

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 P2730 Chevrolet?

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 P2730 Chevrolet 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 P2730 Chevrolet code?

Need more information on how to fix the P2730 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

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Information for Specific Chevrolet Models

P2730 2014 Chevrolet Silverado — Pressure Control Solenoid Valve 5 Control Circuit High Voltage
P2730 2015 Chevrolet Silverado — Pressure Control Solenoid Valve 5 Control Circuit High Voltage
P2730 2016 Chevrolet Silverado — Pressure Control Solenoid Valve 5 Control Circuit High Voltage
P2730 2017 Chevrolet Silverado — Pressure Control Solenoid Valve 5 Control Circuit High Voltage
P2730 2018 Chevrolet Silverado — Pressure Control Solenoid Valve 5 Control Circuit High Voltage

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 P2730 Chevrolet Code

1. What are the common symptoms of OBDII code P2730 in a Chevrolet?

- Common symptoms include harsh shifting, transmission slipping, decreased fuel efficiency, and the illumination of the Check Engine Light.

2. What can cause the Pressure Control Solenoid Valve 5 Control Circuit High Voltage error code in a Chevrolet?

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

3. How serious is the P2730 error code in a Chevrolet?

- The P2730 code can affect the performance and longevity of the transmission. It is recommended to address the issue promptly to prevent further damage.

4. How can I diagnose the Pressure Control Solenoid Valve 5 Control Circuit High Voltage problem in my Chevrolet?

- Diagnosing this issue involves using a scan tool to retrieve the error code, checking the transmission fluid level and condition, and inspecting the wiring and connectors associated with the pressure control solenoid valve.

5. Can I continue to drive my Chevrolet with the P2730 code present?

- It is not advisable to drive your vehicle with the P2730 code present, as it can lead to transmission issues and potential safety hazards. It is best to have the problem diagnosed and repaired as soon as possible.

6. What are some DIY repair tips for fixing the Pressure Control Solenoid Valve 5 Control Circuit High Voltage error code?

- DIY repair tips include checking and repairing any damaged wiring or connectors, ensuring the transmission fluid is at the proper level, and replacing the pressure control solenoid valve if necessary.

7. How much does it typically cost to repair the P2730 code in a Chevrolet?

- The cost of repairing the P2730 code can vary depending on the cause of the issue and the labor rates in your area. It is recommended to get a few quotes from reputable mechanics or repair shops.

8. Can the P2730 error code be intermittent in a Chevrolet?

- Yes, the P2730 code can be intermittent, meaning it may come and go depending on various factors such as temperature, driving conditions, or the severity of the issue.

9. Is it possible to reset the Check Engine Light after fixing the P2730 code in a Chevrolet?

- Yes, once the underlying issue causing the P2730 code has been resolved, the Check Engine Light can be reset using a scan tool to clear the error code from the vehicle's system.

10. How long does it typically take to repair the Pressure Control Solenoid Valve 5 Control Circuit High Voltage code in a Chevrolet?

- The repair time for the P2730 code can vary depending on the cause of the issue and the complexity of the repair. It is best to consult with a professional mechanic for a more accurate estimate.