New Holland 3541: No Message Received from Dosing Control Unit (DCU) Bus CAN

The system is not receiving any messages from the dosing control unit (DCU) bus CAN. This indicates a communication issue between the DCU and the controller.

1. 1

   The connection between the DCU and the controller

2. 2

   The integrity of the CAN bus wiring

3. 3

   The power supply to the DCU

1. 1

   Inspect

   Check the physical connections between the DCU and the controller for any loose, damaged, or disconnected wires.

2. 2

   Test

   Use a diagnostic tool to verify the functionality of the CAN bus and ensure it is operating within expected parameters.

3. 3

   Verify

   Confirm that the DCU is receiving power and is functioning correctly according to the manufacturer's specifications.