On a 2004 GTP that I was trying to splice wires on (for boost guage light) now the DIC just has dashes "--------- --" insted of a date but all other functions work.

My radio also lights up but will not turn on, it does not say locked or anything.

I have removed the fuses and replaced them, I disconnected the battery for 1 hr, and I went into the DTCs to try and clear any codes on my aeroforce, there were no codes.

How do I get these to work properly again?

Thanks in advance.