If you don't go into test mode with just the green connectors connected, then the passanger side green connectors are disconnected. On 04+ WRXs there is more then one connection for these diag plugs. One on passanger and one on driver side under dash. When the techs at the dealership PDI the car they are supposed to connect the passanger side ones, but sometimes one slips by (usually lame ass PDI techs). Try to track them down... they will look the same... I think they are under the dash or carpet to the right of the ECU... there are a few threads on here and Cobb's site about this. Haven't heard of it in a long time. When you find them, connect them and leave them connected... just disconnect the driver side ones once you're done flashing.