The exact error is P0155: O2 Sensor Heater Circuit (Bank 2, Sensor 1)
So I talked to a mechanic and he said that many times its an electrical issue and not actually a faulty sensor. So I checked the fuse box and there were two fuses marked as "O2 Heater" (32 - ENG BAR 4, 33 - ENG BAR 3). 33 has...