P1155 Toyota - is it really for bank 2 sen 1

Question

I've been told different sensors with p1155

Answer 1

P1155 A / F (airflow sensor) sensor heater circuit malfunction (Bank 2 sensor 1)

The A / F is referred to as a oxygen sensor, it is a wide band oxygen sensor so it is referred to as a air flow sensor (A/F).The location is Bank 2, this is where cylinder number 2 is located, Because it is a sensor 1, this is upstream or engine mangement sensor.