Check MIL Does Not Go OFF

CHECK ENGINE MALFUNCTION INDICATOR LAMP (MIL) DOES NOT GO OFF.

DIAGNOSIS:
The CHECK ENGINE malfunction indicator lamp (MIL) circuit is shorted.

TROUBLE SYMPTOM:
Although MIL comes on when the engine runs, a diagnostic trouble code (DTC) is not shown on the Subaru Select Monitor or OBD-II general scan tool display.