astra0alan

i have these two codes come up on my Astra estate 1.7 p2033 exhaust gas temperature senor circuit high bank 1 sensor 2. p2102 throttle actulater a control motor circuit low. would either these code stop my car from starting. two days ago i tried to start it after few minutes it was making buzzing noise from the throttle body. i unplug the plug witch made it stop buzzing. taking in mind the key was in my pocket for about 10 mins, has anybody got any ideas i would be grateful. thanks again alan