John Deere 000639.14: Vehicle CAN BUS Fault in Rear Chassis (CCU)

A fault has been detected in the CAN BUS system related to the rear chassis, as identified by the CCU. This fault may affect communication between components in the rear chassis area.

1. 1

   The integrity of the CAN BUS wiring in the rear chassis

2. 2

   Connections and terminals related to the CAN BUS in the rear chassis

3. 3

   The CCU for proper operation and communication status

1. 1

   Inspect

   Inspect the CAN BUS wiring for damage, wear, or disconnection in the rear chassis area.

2. 2

   Test

   Test the CAN BUS communication using a diagnostic tool to verify signal integrity and identify any communication errors.

3. 3

   Check

   Check the connections and terminals of the CAN BUS in the rear chassis for corrosion, looseness, or damage.