John Deere 002140.09: CAN BUS Message Issue With Message From The AIC Module Internal Message Issue In Main Controller

The system has detected a CAN BUS message issue related to an internal message from the AIC module in the main controller. This indicates a communication problem between the AIC module and the main control module.

1. 1

   The communication between the AIC module and the main control module

2. 2

   The integrity of the CAN BUS wiring and connections

3. 3

   The functionality of the main control module

1. 1

   Inspect

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

2. 2

   Test

   Test the communication between the AIC module and the main control module using diagnostic tools.

3. 3

   Replace

   If the issue persists, replace the main control module if it is determined to be faulty.