John Deere 001231.12: ISO BUS CAN BUS Fault in Cab Roof Module (RLC)

A fault has been detected in the ISO BUS CAN BUS system related to the Cab Roof Module (RLC). This indicates a communication issue within the system, potentially affecting the functionality of the module.

1. 1

   The connection and integrity of the ISO BUS CAN BUS wiring related to the Cab Roof Module (RLC)

2. 2

   The power supply and ground connections for the Cab Roof Module (RLC)

3. 3

   The functionality of the Cab Roof Module (RLC) itself

1. 1

   Inspect

   Inspect the ISO BUS CAN BUS wiring for the Cab Roof Module (RLC) for damage, corrosion, or loose connections.

2. 2

   Test

   Test the power supply and ground connections for the Cab Roof Module (RLC) to ensure they are stable and secure.

3. 3

   Diagnose

   Use a diagnostic tool to further diagnose the Cab Roof Module (RLC) and confirm whether it is functioning correctly.