Was driving around looking at houses yesterday when the GT finally decided to pull a CEL on me. I pulled over restarted car and everything was fine, until CEL came on another 3 times on the way home. After a bit of fishing around on legacygt.com, I found a nifty trick to get the CEL codes from the MY05.
1. Connect the Green and Black/White wire plugs, found taped up above the fuse box on the driver side.
2. Turn Ignition to ON (but do not start car)
3. When guages doing the sweep press the Odometer ONCE.
4. Any CEL occured should then be displayed on the Odometer reading.
I believe if you press the Odometer button twice during the sweep it resets the CEL code (as seen in the pic with CEL Code P----). I got a P0031 code which is a faulty O2 sensor, so I hope Subaru don't BS me and say that its fine when I know its not. I'm pretty sure the CEL will pop up again while I drive to work tomorrow.
fish
