New Holland 3528 – New Holland Engine: NOx Sensor Plausibility Failure – Signal Not Plausible

The system has detected a plausibility issue with the NOx sensor signal, indicating that the signal received from the sensor is not within expected parameters. This may affect the engine's ability to properly monitor and control emissions.

1. 1

   The NOx sensor signal input

2. 2

   The wiring and connections to the NOx sensor

3. 3

   The NOx sensor itself for damage or contamination

1. 1

   Inspect

   Inspect the NOx sensor and its wiring for physical damage, corrosion, or loose connections.

2. 2

   Test

   Test the NOx sensor signal using a diagnostic tool to verify its output against expected values.

3. 3

   Replace

   If the NOx sensor is found to be faulty or non-functional, replace it with a compatible component.