what position for oxygen sensor is p0430 bank 2?

Question

need to get hthe correct one. cant get a convining answer plus im on a budget cant be buying spare parts right now. also need to pass emission.

Answer 1

P0430 Catalytic below threshold Bank 2

The 02 sensor that set this code is the downstream 02 sensor behind the catalytic convertor on Bank 2, Sensor 2 are catalytic monitor sensor, here the thing, either the sensor is reporting correctly and that the catalytic is below its effectiveness , That or the 02 sensor is not reporting correctly, if this was the case the ECM has 6 ways of looking at the 02 sensor and would set a 02 code, On Bank 2 where cylinder 2 ,4 and 6 along that area is Bank 2 , the 02 behind that catalytic is the downstream 02 sensor