2006 G35 6MT with the revup -

What’s up G gods,
So this all started when I cleaned the MAF sensor and did a pedal reset… thought I screwed up the sensor itself and long story short I put an OEM sensor + replaced the pigtail and the car will not respond. I’ve done pedal resets and tried leaving the battery cable off for some time but no luck. The car will start and die when plugged in and start in limp mode when unplugged. The codes I get are P0102 and P0113. For reference I had a couple o2 sensor codes before all of this as well because of ART pipes but I didn’t think it would cause issues… Any ideas before I tow it to Nissan 🤦🏻‍♂️