Hooked an OBD gadget up to the car and it threw a P0132 code telling me that something with "Oxygen Sensor Bank 1 Sensor 1 Sensor High Voltage"

Something about the sensor is putting out higher than normal voltage.

2 questions:

Which one is this? I imagine since its Bank 1 Sensor 1 its the one BEFORE the cat.

Does it need replaced?

Thanks.

 

its not hooked up properly or needs replacing. I replaced the o2 sensor and it works. No more cel

 

yes replace it. and it is the one in front of the cat, not after or in the cat.