P1250 — Pressure Regulator Control Solenoid Valve Open Or Short

What Does P1250 Mean?

P1250 is a manufacturer-specific diagnostic trouble code: Pressure Regulator Control Solenoid Valve Open Or Short. This code applies to KIA, GEO, MAZDA, BUICK, CADILLAC 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 P1250

⚠️ Check Engine Light (MIL) illuminated
⚠️ Pressure Regulator Control Solenoid Valve Open Or Short not functioning as expected
⚠️ Related system may be in fail-safe mode
⚠️ Reduced engine performance

Common Causes

🔍 Faulty Pressure Regulator Control Solenoid Valve Open Or Short
🔍 Wiring or connector issue in Pressure Regulator Control Solenoid Valve Open Or Short circuit
🔍 Related mechanical or electrical fault
🔍 ECM/PCM issue (rare)

Frequently Asked Questions

What does P1250 mean?

P1250 indicates: Pressure Regulator Control Solenoid Valve Open Or Short. The vehicle's computer has detected that the Pressure Regulator Control Solenoid Valve Open Or Short is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P1250?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P1250 for extended periods may cause additional problems.

How much does it cost to fix P1250?

Repair costs for P1250 typically range from $80 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 Regulator Control Solenoid Valve Open Or Short and related wiring
🔧 Replace faulty Pressure Regulator Control Solenoid Valve Open Or 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.

P1250: Pressure Regulator Control Solenoid Valve Open Or Short