CLAAS A115h: Supervisor error when starting. Replace the 7 valve

The tractor experiences a supervisor error during startup, and the supervisor does not start properly. The error can be cleared, but if it reoccurs, the 7 valve is suspected to be faulty. The 7 valve is reported to return to neutral.

1. 1

   Check if the error can be cleared and if it reappears after restarting the tractor.

2. 2

   Verify the condition and operation of the 7 valve.

1. 1

   Clear the error

   Follow the procedure to clear the error as described in the service manual.

2. 2

   Restart the tractor

   Restart the tractor to determine if the error reoccurs.

3. 3

   Replace the 7 valve

   If the error reappears, replace the 7 valve as indicated in the source.