P27DE — Pressure Control Solenoid T Control Circuit Range/Performance

What Does P27DE Mean?

P27DE is a diagnostic trouble code indicating: Pressure Control Solenoid T Control Circuit Range/Performance. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P27DE

⚠️ Check Engine Light (MIL) illuminated
⚠️ Pressure Control Solenoid T not operating within expected parameters
⚠️ Reduced efficiency or performance of related system
⚠️ Reduced engine performance

Common Causes

🔍 Pressure Control Solenoid T degraded or contaminated
🔍 Mechanical wear or binding in Pressure Control Solenoid T
🔍 Incorrect Pressure Control Solenoid T installed (wrong part number)
🔍 Related system mechanical issue affecting Pressure Control Solenoid T readings

Frequently Asked Questions

What does P27DE mean?

P27DE indicates: Pressure Control Solenoid T Control Circuit Range/Performance. The vehicle's computer has detected that the Pressure Control Solenoid T is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P27DE?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P27DE for extended periods may cause additional problems.

How much does it cost to fix P27DE?

Repair costs for P27DE typically range from $50 to $250, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Inspect and clean Pressure Control Solenoid T
🔧 Replace degraded Pressure Control Solenoid T
🔧 Check for related mechanical issues affecting readings

1
Find your vehicle above
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

P27DE: Pressure Control Solenoid T Control Circuit Range/Performance