CLAAS 75CDh: TR1 (A57-1) Loss of the ENG module 1

The system has detected a loss of the ENG module 1. This indicates a failure or absence of communication with the specified module, which is critical for engine operation.

1. 1

   Connection to the ENG module 1

2. 2

   Power supply to the ENG module 1

3. 3

   Communication lines between the controller and the ENG module 1

1. 1

   Inspect the connection

   Check the physical connection of the ENG module 1 to ensure it is properly seated and secure.

2. 2

   Verify power supply

   Confirm that the ENG module 1 is receiving the correct power supply as specified in the service manual.

3. 3

   Test communication

   Use the diagnostic tool to test communication between the controller and the ENG module 1.