P2237 ACURA - where is it located

Question

lIKE TO KNOW EXACTLY WHICH SENSOR IT IS, i KNOW ITS ON BANK 1, BUT IS IT BEFORE CAT. CONVERTER OR AFTER? ALSO DOES I/P VOLTAGE MEAN INPUT VOLTAGE? THANK YOU!

Answer 1

Hi there,

This code is for the sensor BEFORE the catalytic converter. Yes, I/P would stand for input voltage.