New Holland 9405: Loss Of DM1 Message From UCM

The system has detected a loss of the DM1 message from the UCM. This indicates a communication issue between the UCM and the system that relies on the DM1 message for operation.

1. 1

   The communication link between the UCM and the system

2. 2

   The UCM itself for proper operation

3. 3

   The wiring or connections related to the UCM

1. 1

   Verify

   The communication link between the UCM and the system for any disruptions or faults.

2. 2

   Inspect

   The UCM for signs of damage or malfunction.

3. 3

   Check

   The wiring and connections associated with the UCM for looseness, corrosion, or damage.