AutoCodesChevrolet – P2730 2014 Chevrolet Silverado

P2730 2014 Chevrolet Silverado 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 2014 Chevrolet Silverado 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 277
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 25, 2024
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Code P2730 2014 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.
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 2014 Chevrolet Silverado - Pressure Control Solenoid Valve 5 Control Circuit High Voltage - AutoCodes.com
P2730 2014 Chevrolet Silverado Code - Pressure Control Solenoid Valve 5 Control Circuit High Voltage

What are the Possible Causes of the DTC P2730 2014 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 P2730 2014 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 P2730 2014 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 P2730 2014 Chevrolet Silverado code?

Need more information on how to fix the P2730 2014 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 P2730 2014 Chevrolet Silverado Code

1. What does OBDII code P2730 mean on a 2014 Chevrolet Silverado?

P2730 indicates a high voltage issue in the control circuit for Pressure Control Solenoid Valve 5, which is part of the transmission system.

2. What are the symptoms of code P2730 in a 2014 Chevrolet Silverado?

Common symptoms include harsh or delayed shifting, transmission slipping, poor fuel economy, and the check engine light turning on.

3. What causes code P2730 to appear on a 2014 Chevrolet Silverado?

Possible causes include a faulty pressure control solenoid, damaged wiring or connectors in the solenoid circuit, a failed transmission control module (TCM), or low transmission fluid.

4. Can I drive my 2014 Chevrolet Silverado with code P2730?

Driving with code P2730 is not recommended. Transmission issues can worsen over time and lead to costly repairs if not addressed promptly.

5. How do I diagnose code P2730 on a 2014 Chevrolet Silverado?

Diagnosis involves inspecting the wiring and connectors for damage, testing the pressure control solenoid for proper function, and checking the TCM for faults.

6. How much does it cost to fix code P2730 on a 2014 Chevrolet Silverado?

Repair costs vary, but replacing a pressure control solenoid typically costs between $150 and $400, depending on labor rates and parts pricing.

7. Can low transmission fluid cause code P2730 on a 2014 Chevrolet Silverado?

Yes, low or contaminated transmission fluid can cause pressure control solenoid issues, which may trigger code P2730.

8. How do I reset the P2730 code on my 2014 Chevrolet Silverado?

After fixing the issue, use an OBDII scanner to clear the code. If the problem persists, the code will reappear, indicating further diagnosis is needed.

9. What tools are required to troubleshoot code P2730 on a 2014 Chevrolet Silverado?

You’ll need an OBDII scanner, a multimeter for testing voltage and continuity, and possibly basic hand tools for inspecting and replacing components.

10. Can a bad TCM cause code P2730 on a 2014 Chevrolet Silverado?

Yes, a malfunctioning transmission control module can send incorrect signals to the pressure control solenoid, resulting in this code.

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