Case IH INST12031: Communications Lost with Hitch Controller

The system has detected a loss of communication with the hitch controller. This may prevent proper operation of the hitch system and related functions.

1. 1

   The connection between the hitch controller and the main system

2. 2

   The wiring harness associated with the hitch controller

3. 3

   The power supply to the hitch controller

1. 1

   Inspect

   Check the physical connections and wiring between the hitch controller and the main system for any damage, looseness, or disconnection.

2. 2

   Test

   Use a diagnostic tool to verify the communication status between the hitch controller and the main system.

3. 3

   Replace

   If the communication issue persists, consider replacing the hitch controller or the affected wiring harness.