AutoCodes – Generic – P2724

P2724 Code - Pressure Control Solenoid 'E' Stuck On

Quick Answer

The Pressure Control (PC) Solenoid Valve an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty line pressure solenoid valve 'E'. 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: P2724 indicates Pressure Control Solenoid 'E' Stuck On.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty line pressure solenoid valve 'E'.
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 17,435

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 Jan 30, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P2724 Description

The Pressure Control (PC) Solenoid Valve an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. As current flow is increased, the magnetic field produced by the coil moves the solenoid’s plunger further away from the exhaust port. Opening the exhaust port decreases the output fluid pressure regulated by the PC solenoid valve, which ultimately decreases line pressure. The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM).

OBDII Code P2724 - Pressure Control Solenoid 'E' Stuck On - AutoCodes.com — P2724 Code - Pressure Control Solenoid 'E' Stuck On

What does this mean?

What are the Possible Causes of the DTC P2724?

Low transmission fluid level
Dirty transmission fluid
Faulty line pressure solenoid valve 'E'
Line pressure solenoid valve 'E' harness is open or shorted
Line pressure solenoid valve 'E' circuit poor electrical connection

How to Fix the DTC P2724?

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 P2724 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.

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Information for Specific Makes

P2724 Buick — Pressure Control Solenoid Valve 5 Stuck On
P2724 Cadillac — Pressure Control Solenoid Valve 5 Stuck On
P2724 Chevrolet — Pressure Control Solenoid Valve 5 Stuck On
P2724 Dodge — Pressure Control Solenoid 'E' Stuck On
P2724 GMC — Pressure Control Solenoid Valve 5 Stuck On
P2724 Pontiac — Clutch Pressure Control Solenoid 5 Stuck On

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.