P2447 — AIR System Pump Stuck Off Bank 2

What Does P2447 Mean?

P2447 is a diagnostic trouble code indicating: AIR System Pump Stuck Off Bank 2. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P2447

⚠️ Check Engine Light (MIL) illuminated
⚠️ AIR System Pump not activating when commanded
⚠️ Related system not available
⚠️ Reduced engine performance

Common Causes

🔍 AIR System Pump mechanically stuck or seized
🔍 No power reaching AIR System Pump actuator
🔍 Open circuit in AIR System Pump control wiring

Frequently Asked Questions

What does P2447 mean?

P2447 indicates: AIR System Pump Stuck Off Bank 2. The vehicle's computer has detected that the AIR System Pump is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P2447?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P2447 for extended periods may cause additional problems.

How much does it cost to fix P2447?

Repair costs for P2447 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

🔧 Check power supply to AIR System Pump
🔧 Replace seized or failed AIR System Pump
🔧 Repair open circuit in AIR System Pump control wiring

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.

P2447: AIR System Pump Stuck Off Bank 2