P0090 Urgente
Fuel Pressure Regulator 1 Control Circuit
No conducir — requiere atención inmediata
Descripción
This code indicates a problem with the electrical circuit that controls the fuel pressure regulator. The engine's computer is not able to properly send signals to or receive signals from the regulator.
Causas comunes
- Faulty fuel pressure regulator
- Wiring issue to the fuel pressure regulator
- Loose electrical connection
- Faulty engine control module (ECM)
- Blown fuse related to the fuel system
Síntomas
- Engine stalling
- Rough idling
- Poor engine performance
- Check engine light illuminated