How to easily diagnose, repair, and what causes a P0255 code which indicates an intermittent fault in the B injection pump fuel metering control.

The P0255 code indicates that there is an intermittent issue with the injection pump fuel metering control 'A'. This component is responsible for regulating the amount of fuel that is delivered to the engine for combustion.

Feb 8, 2020 · p0255 故障排除步骤是什么？ 一个好的开始就是检查您的车辆的技术服务公告 (TSB)。 您的问题可能是已知问题，制造商已发布已知修复程序，这可以节省您的诊断时间和金钱。

Oct 5, 2017 · OBD II fault code P0255 is a generic code that is defined as – “Injection pump A, rotor/cam -circuit intermittent”. This code is set when the PCM (Powertrain Control Module) detects an intermittent loss of continuity in the signal/feedback circuits between itself, the fuel metering control sensor, the fuel quantity actuator, and other ...

Apr 9, 2024 · The P0255 code pops up when the control to the injection pump goes out of whack, and your engine might start acting up: think stalling, a drop in power, or it might even refuse to start. Behind this code, the culprits could range from electrical issues, like faulty wiring or a bad connector, to a problem with the fuel pump itself.

The P0255 OBD-II Trouble Code refers to a problem with the injection pump fuel metering control “A” intermittent (cam/rotor/injector). What the P0255 code means The powertrain control module has found an issue with the signal voltage that is being supplied to the electronic fuel control actuator and the signal that’s being returned from ...

Code P0255 is usually caused by a problem with the fuel injection pump fuel metering control A circuit. This can be caused by a variety of issues, including faulty wiring, a damaged fuel injection pump, or a clogged fuel filter.

Aug 31, 2024 · The P0255: Injection Pump Fuel Metering Control A Intermittent (Cam/Rotor/Injector) code indicates that there is an intermittent issue in the circuit for the injection pump fuel metering control A. This can lead to irregular fuel delivery, causing problems such as rough idling, poor fuel efficiency, or even engine stalling.

Jul 9, 2020 · Code P0255 Description. This fault code is stored in the Engine Control Module (ECM) when the system cannot correctly control the fuel pressure. The engine control module uses feedback from the fuel pressure sensor to monitor fuel pressure.

類別 說明 故障代碼 P0255 中文定義 噴油泵燃油計量控制A間歇（凸輪/轉子/噴油器） 英文定義 Inje