Master Warning sign ( Triangular with exclamation mark - Please help me
 

Hi everybody ,

Last week i get a strange problem !!

Master Warning sign ( Triangular with exclamation mark ! ) and a word " problem " in the screen . Thats sign is stay for only 4-5 second !!!

i get this problem more than four times in different days !! but the last one there were a high temperature sign .

yesterday i was at maintenance garage and he checked my car but he told me there were no problem in my car and my car is working well !!

Please anybody can help me !! since am very frightened of this problem !!

am ready to get you any needed information !
Thanks alot