P0255
Injection Pump Fuel Metering Control A Intermittent
Generic code
Injector Circuit
High severity
Hard repair
Free on OBD DashX
Want real-world data on P0255?
See which problems come with P0255, how often it shows up in other vehicles, and how to fix it — step by step.
- Real-world fix data
- How often it happens
- Step-by-step repairs
What P0255 means
- The fault code P0255 indicates that the fuel metering control A for the injection pump is reading a low voltage signal. This may lead to the engine not starting or running poorly.
Possible symptoms
- Engine not starting or running poorly
- Illuminated check engine light
- Decreased fuel efficiency
- Engine misfires or loss of power.
Possible causes
- Damaged or faulty fuel injector
- Malfunctioning fuel pump
- Faulty fuel control actuator
- Loose or corroded electrical connections
- Failed engine control module (ECM)
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 injector
- Check and repair any damaged wiring or connections
- Replace the fuel pump if needed
- Replace the fuel control actuator
- Replace the engine control module (ECM) if necessary
Free on OBD DashX
P0255 on OBD DashX
Real-world causes, how often this code shows up, and the fix — step by step.
Open P0255 No sign-up needed · available in 10 languagesScan your own car
Read and clear fault codes, live data and service resets with the CaRPM app.