P2454 FORD – Diesel Particulate Filter Pressure Sensor ‘A’ Circuit Low

P2454 FORD Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P2454 FORD Possible Causes

Faulty Diesel Particulate Filter (DPF) Pressure Sensor,Diesel Particulate Filter (DPF) Pressure Sensor harness is open or shorted,Diesel Particulate Filter (DPF) Pressure Sensor circuit poor electrical connection

P2454 FORD Description

The Powertrain Control Module (PCM) monitors the diesel particulate filter pressure sensor for a low voltage concern. The test fails when the sensor voltage is less than 0.10 volt for greater than 15 seconds.