P27BA — Pressure Control Solenoid N Stuck On

What Does P27BA Mean?

P27BA is a diagnostic trouble code indicating: Pressure Control Solenoid N Stuck On. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P27BA

⚠️ Check Engine Light (MIL) illuminated
⚠️ Pressure Control Solenoid N remains active when it should be off
⚠️ Related system running continuously
⚠️ Reduced engine performance

Common Causes

🔍 Pressure Control Solenoid N mechanically stuck in active position
🔍 Short circuit holding Pressure Control Solenoid N control on
🔍 Faulty Pressure Control Solenoid N driver circuit in ECM/PCM

Frequently Asked Questions

What does P27BA mean?

P27BA indicates: Pressure Control Solenoid N Stuck On. The vehicle's computer has detected that the Pressure Control Solenoid N is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P27BA?

Only short distances if absolutely necessary. P27BA affects a critical system and should be diagnosed within a few days to avoid further damage.

How much does it cost to fix P27BA?

Repair costs for P27BA typically range from $50 to $300, 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 Pressure Control Solenoid N for mechanical binding or debris
🔧 Replace stuck Pressure Control Solenoid N
🔧 Check Pressure Control Solenoid N control circuit for short

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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.

P27BA: Pressure Control Solenoid N Stuck On