Deutz-Fahr P3033-92: NOx Sensor (Downstream SCR) 5 - Offset Error

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

1. 1

   The NOx sensor (downstream SCR) for physical damage or contamination

2. 2

   The wiring and connections to the NOx sensor (downstream SCR) for integrity

3. 3

   The calibration of the NOx sensor (downstream SCR) according to the service manual

1. 1

   Inspect

   Visually inspect the NOx sensor (downstream SCR) for signs of damage, corrosion, or contamination.

2. 2

   Check

   Verify the integrity of the wiring and connectors associated with the NOx sensor (downstream SCR).

3. 3

   Calibrate

   Follow the service manual procedures to recalibrate the NOx sensor (downstream SCR) if necessary.