Deutz-Fahr P3085-81: NOx Sensor (Upstream SCR) 2 - Invalid Sensor Status

The NOx sensor located upstream of the SCR (Selective Catalytic Reduction) system, identified as sensor 2, is reporting an invalid status. This indicates a potential issue with the sensor's functionality or its connection to the system.

1. 1

   The NOx sensor (upstream SCR) 2

2. 2

   The wiring and connections to the NOx sensor (upstream SCR) 2

3. 3

   The component identified by this code

1. 1

   Inspect

   Inspect the NOx sensor (upstream SCR) 2 for physical damage or signs of wear.

2. 2

   Check

   Check the wiring and connections to the NOx sensor (upstream SCR) 2 for looseness, corrosion, or damage.

3. 3

   Test

   Test the NOx sensor (upstream SCR) 2 according to the manufacturer's guidelines to confirm its functionality.