P2728Transmission
Pressure Control Solenoid F Stuck On
P2728 means pressure control solenoid F is stuck on, applying pressure when it should not, degrading shift quality.
🚗 Not recommended for long. A stuck-on solenoid causes harsh shifts and heat.
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🎯 Top Causes, Ranked by Likelihood
#1Stuck-on solenoid F$150-$500
The solenoid valve is stuck open.
#2Debris in the valve body$300-$1500
Contamination jams the valve on.
#3Wiring short$100-$350
A short keeps the solenoid energized.
#4Valve body wear$500-$1500
Worn bores hold the valve open.
🩺 Common Symptoms
- Harsh shifts
- Slipping
- Check engine light
- Possible limp mode
- Overheating
💰 Repair Cost: DIY vs Shop
📋 Free OBD2 Code Cheat Sheet
The 50 most common codes with likely cause and DIY fix cost. Sent once, no spam.
🔧 How to Diagnose P2728
1Check fluid level and condition first
2Scan for related codes
3Test solenoid F circuit for shorts
4Service the solenoid pack or valve body
❓ Frequently Asked Questions
Can I drive with P2728?
Only briefly. A stuck-on solenoid causes harsh shifts and heat damage.
What does stuck on mean?
The solenoid stays open or energized when it should close.
How much to fix P2728?
Usually $400-$800 for a solenoid; more with valve body work.
🔗 Related Codes
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