John Deere 000639.14: Vehicle CAN BUS Fault with Air Conditioning Module

A fault has been detected in the Vehicle CAN BUS system related to the Air Conditioning Module. This issue may affect communication between the Air Conditioning Module and other systems in the vehicle.

1. 1

   The integrity of the Vehicle CAN BUS wiring and connections

2. 2

   The functionality of the Air Conditioning Module

3. 3

   The presence of any other fault codes that may be related to the CAN BUS system

1. 1

   Inspect

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

2. 2

   Test

   Test the functionality of the Air Conditioning Module using the appropriate diagnostic tools.

3. 3

   Check

   Check for any additional fault codes that may be related to the CAN BUS system or the Air Conditioning Module.