Where is ecu fuse located in 2003 Subaru?

In a 2003 Subaru, the ECU fuse is located in the fuse box under the dashboard on the driver's side. To access it, you'll need to remove the cover of the fuse box. The specific fuse for the ECU is usually labeled as "ECU" or "Engine Control" in the diagram on the fuse box cover. Always refer to the owner's manual for precise information and fuse specifications.