55 Not Configured

the WIA (maintenance interval display) WP (maintenance program) 3 is not activated in the equipment list or the package number is higher than 7 (the package number is set 0 for a corresponding maintenance position and the maintenance position is not getting deactivated).
The maintenance position 3 oil service has not the package number 0.
A heavy EEPROM (electrically erasable programmable read only memory) -error occurred.