P3415 — Cylinder 2 Exhaust Valve Control Circuit Low

What Does P3415 Mean?

P3415 is a diagnostic trouble code indicating: Cylinder 2 Exhaust 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 P3415

⚠️ Check Engine Light (MIL) illuminated
⚠️ Cylinder 2 Exhaust 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 Cylinder 2 Exhaust Valve circuit
🔍 Poor ground connection at Cylinder 2 Exhaust Valve
🔍 Faulty Cylinder 2 Exhaust Valve with no output signal
🔍 Disconnected or loose Cylinder 2 Exhaust Valve connector
🔍 Blown fuse in related circuit

Frequently Asked Questions

What does P3415 mean?

P3415 indicates: Cylinder 2 Exhaust Valve Control Circuit Low. The vehicle's computer has detected that the Cylinder 2 Exhaust Valve is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P3415?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P3415 for extended periods may cause additional problems.

How much does it cost to fix P3415?

Repair costs for P3415 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 Cylinder 2 Exhaust Valve circuit
🔧 Clean and secure Cylinder 2 Exhaust Valve connector and ground points
🔧 Replace failed Cylinder 2 Exhaust 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.

P3415: Cylinder 2 Exhaust Valve Control Circuit Low