P2455 P2455 code definition Diesel Particulate Filter Differential Pressure Sensor Short to Voltage What the P2455 code means P2455 is an OBD-II generic code that the engine control module (ECM) has detected the diesel particulate filter differential pressure sensor (DPFPS)...
Hi there. The DPF apparently was not installed in all markets, which may cause issues if the vehicle did not have it when manufactured, but is transported and sold into a market which does require it. I would check with...
