2007 grand cherokee hemi 5.7L with 107k miles

got the P0524 code first so i changed the oil pressure switch and cleared the code.

then a couple days later got the P0522 code (low volts). I thought maybe it a ghost code so i cleared it.

ran fine for a week now I'm getting both codes again.

suggestions?

 

If anyone runs across here is the solution.
If you get these codes you need to use a chrysler mopar part.
that way the code will stay erased. if you use a third party (BWD) part the codes comes back in a few days.