16518 - Oxygen (Lambda) Sensor B1 S1: No Activity
P0134 - 35-10 - - - Intermittent
16519 - O2 Sensor Heater Circ.,Bank1-Sensor1 Malfunction
P0135 - 35-00 -
i cleared these codes out at the begining of the week with darkstars vag-com, and they came back again last night.