CLAAS 7628h: TR2 (A57-2) Loss of Hexactiv function engaged on Powertrain CAN bus information or Hexactiv function engaged information exceeds 10 seconds

The Hexactiv function is inactive, and the system has detected a loss of Hexactiv function engaged information on the Powertrain CAN bus, or the information has been engaged for more than 10 seconds. An audio warning is not active, but an ISC reset has been requested.

1. 1

   The status of the Hexactiv function on the Powertrain CAN bus

2. 2

   The engagement duration of the Hexactiv function

3. 3

   The communication integrity of the Powertrain CAN bus

1. 1

   Verify the status of the Hexactiv function

   Check the system to confirm whether the Hexactiv function is properly engaged and active.

2. 2

   Check the engagement duration of the Hexactiv function

   Ensure that the Hexactiv function is not engaged for longer than 10 seconds, as this may trigger the fault.

3. 3

   Inspect the Powertrain CAN bus communication

   Verify that the Powertrain CAN bus is functioning correctly and that there are no communication errors affecting the Hexactiv function.