[Marianna]

<font color='#000000'>Hello guys, I need your help. I am in Athens Greece, and I have a celica '93 ST model, for the past week on my dashboard panel a red sign comes on and goes off after a few seconds, i am worried because it has never happened before, it is a question mark syrrounded by a circle, could anyone of you know what that is and if sommeone can reply to me, i'll be very thankfull.  
                               Thanks in advance,
                                                           Maria-anna!</font>