You will install MIL eliminators to: REMOVE... THE... CEL... (so that the CEL will report no problems)
and you wanna know if this scanner they hook to the OBD-II port will show anything different? Put it this way: if the scanner shows something wrong, the MILS don't work (but you'd know that cause you'd have a CEL lit) Afterall, that is the POINT of the mils.. to make the OBD-II valuse look normal to the ECU
Ray
Ray