Deutz-Fahr P3032-92: NOx Sensor (Downstream SCR) 4 - Offset Error

The system has detected an offset error in the NOx sensor (downstream SCR) 4. This indicates a deviation from the expected performance of the sensor, which may affect emissions control and engine performance.

1. 1

   The condition and installation of the NOx sensor (downstream SCR) 4

2. 2

   Wiring and connections to the NOx sensor (downstream SCR) 4

3. 3

   The integrity of the sensor signal to the controller

1. 1

   Inspect

   Inspect the NOx sensor (downstream SCR) 4 for physical damage or improper installation.

2. 2

   Check

   Check the wiring and connections to the NOx sensor (downstream SCR) 4 for continuity and proper seating.

3. 3

   Test

   Test the signal from the NOx sensor (downstream SCR) 4 to the controller using the appropriate diagnostic tools.