PDA

View Full Version : 2003 honda accord


chaseramsey
Jul 25, 2011, 08:37 AM
My 2003 Honda accord check engine light came on so I hooked this code reader up to it to give me the code and it gave me 0141 o2 sensor heater circuit malfunction (bank 1 sensor 2) what o2 sensor is that the one downstream? Before are after the exhaust manifold are the Cadillac converter? Are is it just a regular o2 sensor