New Holland 19678 – DCU: Ambient Temperature Sensor Signal Issue

The system has detected an issue with the ambient temperature sensor signal. The signal is either out of range, erroneous, or not available. This may affect the proper operation of the machine's environmental monitoring systems.

1. 1

   Ambient temperature sensor wiring

2. 2

   Ambient temperature sensor connection

3. 3

   CAN communication integrity

1. 1

   Inspect

   Check the wiring and connections of the ambient temperature sensor for damage, corrosion, or loose contacts.

2. 2

   Test

   Verify the ambient temperature sensor signal using a diagnostic tool to confirm if the signal is within expected parameters.

3. 3

   Check

   Ensure that the CAN communication is functioning properly and that there are no excessive CAN messages interfering with the signal.