P0254
Injection Pump Fuel Metering Control A High
Generic code
Injector Circuit
High severity
Hard repair
Free on OBD DashX
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What P0254 means
- The fault code P0254 indicates a malfunction in the fuel metering control circuit 'A' of the injection pump, which may cause the engine to run poorly or fail to start.
Possible symptoms
- Engine runs poorly or fails to start
- Illuminated check engine light
- Decreased fuel efficiency
- Decreased engine power or acceleration
Possible causes
- Malfunctioning fuel injection pump
- Clogged fuel filter
- Damaged fuel pump relay or wiring
- Low fuel pressure
Related parts
- Fuel Pump: The fuel pump takes fuel from the fuel tank and delivers it to the engine. Problems in this car's fuel pump may lead to engine misfire, poor fuel economy & poor acceleration
Possible solutions
- Replace the fuel injection pump
- Replace the fuel filter
- Check and repair any damaged wiring or connections
- Check and maintain the fuel pressure
Free on OBD DashX
P0254 on OBD DashX
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