Merlo 8: NOx Sensor Fault

The fault code indicates an issue with the NOx sensor, which is responsible for monitoring nitrogen oxide levels in the exhaust system. This fault may affect the proper functioning of the emissions control system.

1. 1

   The NOx sensor (001234) for physical damage or contamination

2. 2

   The wiring and connections to the NOx sensor (001234) for integrity

3. 3

   The power supply and ground connection for the NOx sensor (001234)

1. 1

   Inspect

   Visually inspect the NOx sensor (001234) for signs of damage, corrosion, or contamination.

2. 2

   Check

   Verify the integrity of the wiring and connectors connected to the NOx sensor (001234).

3. 3

   Test

   Test the power supply and ground connection for the NOx sensor (001234) using a multimeter.