What Does P2724 Mean?
The TCM has determined that pressure control solenoid E is stuck in the on position and cannot be turned off. This creates constant hydraulic pressure when it should be modulated, leading to improper clutch application and potential transmission damage.
Common Causes
40%
Failed pressure control solenoid E stuck energized
25%
Shorted wiring or connector pins in solenoid circuit
20%
Valve body mechanical failure or stuck spool valve
10%
TCM internal driver circuit failure
5%
Contaminated transmission fluid causing valve sticking
Diagnostic Steps
1
Step 1: Disconnect solenoid E electrical connector and retest to determine if fault is mechanical or electrical
2
Step 2: Measure resistance of solenoid E; compare to specifications (typically 3-20 ohms depending on vehicle)
3
Step 3: Inspect wiring harness and connector for corrosion, damaged pins, or shorts to power
4
Step 4: Command solenoid off with scan tool and monitor actual current draw
5
Step 5: If electrical tests pass, remove valve body to inspect solenoid and valve for mechanical binding
Estimated Repair Cost
$250 - $1,500
Parts + labor, varies by vehicle and location
The TCM has determined that pressure control solenoid E is stuck in the on position and cannot be turned off. This creates constant hydraulic pressure when it should be modulated, leading to improper clutch application and potential transmission damage.
The most common cause of P2724 (Pressure Control Solenoid "E" Stuck On) is: Failed pressure control solenoid E stuck energized
Typical repair costs for P2724 range from $250 to $1,500, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Can cause harsh engagement, wrong gear starts, or transmission damage. May result in sudden limp mode activation.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P2724 to identify the root cause.
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Quick Info
Category
Powertrain
System
Transmission Control System
Difficulty
Type
Generic (SAE)
Recommended Tools
OBD2 Scanner
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