Deutz-Fahr 887: Nox sensor after SCR catalyst defective or stuck

The Nox sensor after the SCR catalyst is defective or stuck, and it is not providing plausible measurement values. This can affect the proper functioning of the emissions control system.

1. 1

   The Nox sensor after SCR catalyst

2. 2

   the connection and wiring to the Nox sensor after SCR catalyst

1. 1

   Inspect

   Inspect the Nox sensor after SCR catalyst for physical damage or signs of malfunction.

2. 2

   Test

   Test the Nox sensor after SCR catalyst for proper operation using the appropriate diagnostic tools.

3. 3

   Replace

   If the Nox sensor after SCR catalyst is found to be defective, replace it with a compatible component.