New Holland 3623: Lambda Signal Deviation of NOx Sensor (NOx Sensor Removal Detected)

The system detects a deviation in the Lambda signal from the NOx sensor, indicating that the NOx sensor may have been removed or is not functioning properly.

1. 1

   NOx sensor installation

2. 2

   NOx sensor wiring connections

3. 3

   NOx sensor signal integrity

1. 1

   Inspect

   Check the installation of the NOx sensor to ensure it is properly mounted and secured.

2. 2

   Inspect

   Examine the wiring connections to the NOx sensor for damage, corrosion, or loose contacts.

3. 3

   Test

   Verify the signal from the NOx sensor using a diagnostic tool to confirm its functionality.