01-20-2021, 06:41 PM
Diesel Particulate Filter Pressure Sensor (A) Circuit Low
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.
Cause:
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
Symptoms:
Check engine light
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.
Cause:
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
Symptoms:
Check engine light