Hey guys, I just pulled codes on my Max. Codes: 0705 and 0309. The 0705 is Evap Control System, but the 0309 is undefined. I went back and did it again, and the same thing came up again. Anyone know why it threw 0309 (3 long pulse, 9 short pulse) if its undefined? Or anyone know what it is? EVAP related I'm assuming? Thanks.

 

0309 = Evap canister vent control valve open.

From my Haynes Manual, pg.6-8.