Cadillac Repair Questions? Ask a Mechanic for Answers ASAP
I am sorry for the long wait
can you tell me the year and model this is ?
will the radio itself go blank ?
does bumps seem to cause it ti go in and out ?
is there anything that will aggravate this more ?
right off the bat we have had a lot of programming issues where the software programming being updated in the computers in the BCM and other module will usually correct this type of issue
since you can usually power cycle the car and it works again this is usually a big sign it is a programming issue or worse case a BCM connection or possible failure
if this car came in our dealer the first thing we would do is check for codes and if no codes set in those module update all the programming in the computers and then see if this still happens
if it does then this issue would usually come down to a bad BCM or Radio causing this issue
the software updating can be done by the dealer or any local shop with programming capabilities
which requires a programming scan tool and the software to down load into the scan tool