1996 Toyota Corolla Q&A
1996 Toyota Corolla Question: code po141
FUSES DON'T CONTROL 02 SENSORS USALLY BUT COULD BE WIRED WRONG OR ITS AN ECM FUSE. PEACE OUT - globalhelper
Engine light code PO141.I replaced O2 sensor (Bank 1 Sensor 2) by Denso O 2 OEM, checked wiring from sensor to harness...
It has a diagnostic code of DTC PO141 Oxygen sensor heater circuit bank 1 sensor 2.I had already replaced the oxygen sensor I buy from Toyota.I reset the engine check by disconnecting the negative ...