P22CB — Turbocharger Compressor Outlet Switching Valve Control Circuit Low

What Does P22CB Mean?

P22CB is a diagnostic trouble code indicating: Turbocharger Compressor Outlet Switching Valve Control Circuit Low. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P22CB

⚠️ Check Engine Light (MIL) illuminated
⚠️ Turbocharger Compressor Outlet Switching Valve reading at zero or minimum value
⚠️ Related system not functioning or in fail-safe mode
⚠️ Reduced engine performance

Common Causes

🔍 Open or broken wire in Turbocharger Compressor Outlet Switching Valve circuit
🔍 Poor ground connection at Turbocharger Compressor Outlet Switching Valve
🔍 Faulty Turbocharger Compressor Outlet Switching Valve with no output signal
🔍 Disconnected or loose Turbocharger Compressor Outlet Switching Valve connector
🔍 Blown fuse in related circuit

Frequently Asked Questions

What does P22CB mean?

P22CB indicates: Turbocharger Compressor Outlet Switching Valve Control Circuit Low. The vehicle's computer has detected that the Turbocharger Compressor Outlet Switching Valve is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P22CB?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P22CB for extended periods may cause additional problems.

How much does it cost to fix P22CB?

Repair costs for P22CB typically range from $20 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

🔧 Repair broken wire or restore ground in Turbocharger Compressor Outlet Switching Valve circuit
🔧 Clean and secure Turbocharger Compressor Outlet Switching Valve connector and ground points
🔧 Replace failed Turbocharger Compressor Outlet Switching Valve

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.

P22CB: Turbocharger Compressor Outlet Switching Valve Control Circuit Low