Service theft system
My service theft system came on on a 2002
DeVille Cadillac lights radio dashboard display and
everything comes on but the car will not turn over
Try using the key and lock and wait at least 30 seconds then unlock the door, this should reset the security system.
I have a 2003 cadillac deville dhs.I have changed the battery and alternator and it still say low battery voltage service theft system. They radio and dash lights go on and off and want crank.What do I need to do.
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