P1145 — Solenoid Valve Running Losses Control Circuit Electrical

What Does P1145 Mean?

P1145 is a manufacturer-specific diagnostic trouble code: Solenoid Valve Running Losses Control Circuit Electrical. This code applies to BMW, NISSAN, VOLKSWAGEN, 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 P1145

⚠️ Check Engine Light (MIL) illuminated
⚠️ Erratic Solenoid Valve Running Losses readings
⚠️ Related system operating intermittently
⚠️ Reduced engine performance

Common Causes

🔍 Wiring issue in Solenoid Valve Running Losses circuit (damaged, chafed, or corroded)
🔍 Faulty Solenoid Valve Running Losses connector or terminal
🔍 Failed Solenoid Valve Running Losses
🔍 ECM/PCM connection issue

Frequently Asked Questions

What does P1145 mean?

P1145 indicates: Solenoid Valve Running Losses Control Circuit Electrical. The vehicle's computer has detected that the Solenoid Valve Running Losses is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P1145?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P1145 for extended periods may cause additional problems.

How much does it cost to fix P1145?

Repair costs for P1145 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 and repair Solenoid Valve Running Losses wiring and connectors
🔧 Replace faulty Solenoid Valve Running Losses

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.

P1145: Solenoid Valve Running Losses Control Circuit Electrical