With SUBARU Select Monitor
WARNING: This page is about a different car, the 2003 Subaru Outback, 2003 Subaru Legacy, and 2003 Subaru Baja. However, it is still accessible from the selected car via links, so may be relevant.
Refer to SUBARU SELECT MONITOR for information about how to clear trouble codes. < Ref. to CLEAR MEMORY MODE , OPERATION, Subaru Select Monitors.>