P1250
Fuel Pressure Regulator Control Solenoid Valve Circuit Malfunction
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)
Symptoms
- Unstable engine idling
- Reduced engine power
- Increased fuel consumption
- Difficulty starting the engine
- Check Engine Light Is On
Causes
- Pressure regulator solenoid valve malfunction
- Open or short circuit in control circuit
- Poor contact in valve connector
- Fuel pump relay malfunction
- Problems with the engine control unit
How to Fix
- Check the condition of the pressure regulator solenoid valve
- Check the integrity of the wiring and contacts in the control circuit
- Check fuel system fuses and relays
- Scan the control unit for other errors
- If necessary, replace the fuel pressure regulator