Hey guys was wondering what could be triggering these codes. Both p0138 and p0158 say high voltage but could it be bad o2 sensors. I also get a slight misfire every now and then but no CEL

 

You ever find it? Same problem here, I think maybe I got my MAF wet when cleaning my engine bay? I threw p1000 p0138 p0158 and one related to the MAF the first time. I added some grounds, and now only p0158 is coming back. I'm going to clean my MAF and see if my AFR's continue to stay lean like they are right now. Other than that I have no other things in mind to try

Edit: I"m running greddy TT's but all was well for 1k miles until I washed the bay. I checked all of my fuses, none were popped.