Cadillac Repair: service ride control, service ride control light

Question
I have a 95 Cadillac Sadan Deville,And my service ride control is flashing. It feels like my back tire is flat on the driver side. I pull up the code on the dash and it read (code I039 current ).

Answer
Hi Shannon,

       That code means that the instrument panel can't communicate with the suspension module. Depending on what engine you have makes a differance in how to procede. Let me know what you have if you want more help. Otherwise with all the checks that need to be done it would be best to have your mechanic look at it because it could get involved. Bill