P0251 Urgente
Injection Pump Fuel Metering Control 'A' (Cam/Rotor/Injector)
No conducir — requiere atención inmediata
Descripción
This code relates to a problem with the fuel injection pump's control system for metering fuel. It specifically points to the 'A' circuit, which is responsible for regulating the amount of fuel delivered to the engine.
Causas comunes
- Faulty injection pump metering control valve
- Low fuel pressure
- Clogged fuel filter
- Wiring issue to the metering control valve
- Problem with the engine control module (ECM)
Síntomas
- Check Engine light is on
- Engine misfires
- Rough idling
- Difficulty starting
- Reduced engine power