Part Number Search SIS

[fixacar]

Does anyone know how to activate the part number search in search box in the sis main menu on dvd version? i insert part number in search box and apply prefix but cant find part.
strange.

[Poptest]

SIS for Bosch Esitronic or for Caterpillar?

[alcoholahmed]

SIS for Bosch Esitronic or for Caterpillar?

both use the same name :

SIS " Service Information System"