Deutz-Fahr P3031-64: NOx Sensor (Downstream SCR) 3 - Sensor Removed from Exhaust Line

The NOx sensor located downstream of the SCR has been detected as removed from the exhaust line. This condition may affect the proper monitoring of exhaust emissions and the operation of the emission control system.

1. 1

   Verify the physical presence of the NOx sensor (downstream SCR) in the exhaust line.

2. 2

   Check for any signs of disconnection or damage to the sensor or its mounting.

3. 3

   Ensure the sensor is properly installed and secured according to the manufacturer's specifications.

1. 1

   Inspect the exhaust line and sensor mounting area

   Visually confirm that the NOx sensor (downstream SCR) is correctly installed and not missing or disconnected.

2. 2

   Reinstall or secure the sensor if necessary

   If the sensor is found to be missing or improperly installed, reinstall it and ensure it is securely fastened.

3. 3

   Clear the fault code and test system operation

   After addressing the issue, clear the fault code and verify that the system operates correctly without the code returning.