If you are seeing a "23" error on your printer, it usually refers to a physical or network conflict rather than a service tool software version:
If you still want to proceed:
: Resets the internal waste ink counter (Ink Absorber) to zero. canon service tool v3600 23
: It also supports various iP series (e.g., iP2700, iP4800) and MP series (e.g., MP230, MP280). How to Use the Service Tool If you are seeing a "23" error on