Question

I got the code B1325 and the radio not working, no sound on my 2011 Cadillac CTS 3.0L

Answer 1

The B1325 code could be set for various control modules. Since the problem on your vehicle is that there is no sound from the radio, you have to check the power voltage to the radio or all the radio fuses.

B1325 CADILLAC Code - Control Module Power Circuit Low/High Voltage
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