104 eng. with HFM-SFI do have code storing and diagnostics for each cylinders ignition.
The earlier 104 without this feature are the pre HFM Hot wire -
And even those will trigger a CE when detecting ignition faults.
As Gilly said, misfire is an emmision fault and CE is Emmission monitoring....the different modules talk to one another and a
fault of any system that will affect emmissions will eventually wind up at the CE lamp.