John Deere 001871.09: CAN BUS Message Fault From Bridge Module Between Implement and Main Controller

A fault has been detected in the CAN BUS communication between the Bridge module and the Main Control Module (BLC) on the tractor. This fault indicates a loss of communication or an error in the message transmission between these components.

1. 1

   The connection between the Bridge module and the Main Control Module (BLC)

2. 2

   The integrity of the CAN BUS wiring between the Bridge module and the Main Control Module (BLC)

3. 3

   The functionality of the Bridge module and the Main Control Module (BLC)

1. 1

   Inspect

   Inspect the physical connections and wiring between the Bridge module and the Main Control Module (BLC) for damage, corrosion, or loose connections.

2. 2

   Test

   Test the CAN BUS communication between the Bridge module and the Main Control Module (BLC) using the appropriate diagnostic tool.

3. 3

   Replace

   If the fault persists, replace the Bridge module or the Main Control Module (BLC) as required.