John Deere 1567: CAN Bus Message Missing from Header Control Unit - Control Mode

A CAN Bus message related to the Header Control Unit's Control Mode is not being received. This indicates a communication issue within the system, potentially affecting the operation of the Header Control Unit.

1. 1

   The communication link between the Header Control Unit and the main system

2. 2

   The integrity of the CAN Bus wiring and connections

3. 3

   The functionality of the Header Control Unit itself

1. 1

   Inspect

   Inspect the CAN Bus wiring and connections for damage, corrosion, or loose contacts.

2. 2

   Test

   Test the communication link between the Header Control Unit and the main system using diagnostic tools.

3. 3

   Verify

   Verify the functionality of the Header Control Unit by checking its operation and response to control signals.