P0134 and P0130 codes 2018 2.0T

Ran into the grocery store the other day and when I came back out and started the car, the whole dash lit up with all the lights and warnings etc. car running just fine previously. Gas mileage last two tanks has been pretty bad but it’s winter in Minnesota so I just chalked it up to excessive remote start usage.
K Tuner codes showing p0130 and p0134 initially. After disconnecting the negative battery terminal over night and starting it up today I’m only getting the p0134 code. Bank 1 o2 sensor.
Is that the one on top of the turbo or on the drivers side of down pipe further down in the engine bay?