P1425 — EVAP Purge Control Solenoid Circuit Low Voltage

What Does P1425 Mean?

P1425 is a manufacturer-specific diagnostic trouble code: EVAP Purge Control Solenoid Circuit Low Voltage. This code applies to KIA, VOLKSWAGEN, OTHER vehicles. Unlike generic OBD-II codes, manufacturer-specific codes are defined by the vehicle maker and may only apply to certain makes and models.

Symptoms of P1425

⚠️ Check Engine Light (MIL) illuminated
⚠️ EVAP Purge Control Solenoid 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 EVAP Purge Control Solenoid circuit
🔍 Poor ground connection at EVAP Purge Control Solenoid
🔍 Faulty EVAP Purge Control Solenoid with no output signal
🔍 Disconnected or loose EVAP Purge Control Solenoid connector
🔍 Blown fuse in related circuit

Frequently Asked Questions

What does P1425 mean?

P1425 indicates: EVAP Purge Control Solenoid Circuit Low Voltage. The vehicle's computer has detected that the EVAP Purge Control Solenoid is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P1425?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P1425 for extended periods may cause additional problems.

How much does it cost to fix P1425?

Repair costs for P1425 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 EVAP Purge Control Solenoid circuit
🔧 Clean and secure EVAP Purge Control Solenoid connector and ground points
🔧 Replace failed EVAP Purge Control Solenoid

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.

P1425: EVAP Purge Control Solenoid Circuit Low Voltage