Deutz-Fahr P130F-00: NOx Sensor (Upstream SCR) - Invalid Sensor Status

The NOx sensor located upstream of the SCR (Selective Catalytic Reduction) system is reporting an invalid status. This indicates a potential issue with the sensor's ability to provide accurate readings, which may affect the proper operation of the emissions control system.

1. 1

   The connection and wiring of the NOx sensor (upstream SCR)

2. 2

   The physical condition of the NOx sensor (upstream SCR)

3. 3

   The power supply to the NOx sensor (upstream SCR)

1. 1

   Inspect

   Inspect the wiring and connections of the NOx sensor (upstream SCR) for damage, corrosion, or loose contacts.

2. 2

   Test

   Test the NOx sensor (upstream SCR) for proper operation using the manufacturer's recommended diagnostic tools.

3. 3

   Replace

   If the NOx sensor (upstream SCR) is found to be faulty, replace it with a compatible replacement part.