New Holland 3171 – ENGINE: Diesel Particulate Filter (DPF) Outlet Pressure #1: P1 is Out of Voltage - Low

The Diesel Particulate Filter (DPF) Outlet Pressure #1 sensor is reporting a low voltage signal, indicating a potential issue with the sensor or its associated circuit.

1. 1

   The Diesel Particulate Filter (DPF) Outlet Pressure #1 sensor

2. 2

   The wiring and connections to the Diesel Particulate Filter (DPF) Outlet Pressure #1 sensor

1. 1

   Inspect

   Inspect the Diesel Particulate Filter (DPF) Outlet Pressure #1 sensor for physical damage or signs of wear.

2. 2

   Check

   Check the wiring and connections to the Diesel Particulate Filter (DPF) Outlet Pressure #1 sensor for looseness, corrosion, or damage.

3. 3

   Test

   Test the voltage output of the Diesel Particulate Filter (DPF) Outlet Pressure #1 sensor using a multimeter to confirm the low voltage reading.