P1252 Fuel Pressure Control Solenoid Valve 2 Malfunction
What does P1252 mean on a Ford?
P1252 — Fuel Pressure Control Solenoid Valve 2 Malfunction. This Ford-enhanced code applies to Ford models with dual fuel pressure solenoids.
Common causes of P1252
- Failed solenoid valve 2
- Open or shorted valve 2 circuit
- Sticking valve pintle
- Corroded connector
- Controller driver fault
How to fix P1252
- Test valve 2 resistance against spec
- Command the valve and verify response
- Check circuit wiring
- Clean the connector
- Replace the valve after command confirmation