code po141 on 1996 Toyota Corolla

before you buy the o2 sensor you better check the fuse under dash driver side and or under hood for a fuse called htr if blow just replace it an see if the light goes off worked for me that's why iam sharing hope it helps peace out!!!!!!!!!!!

1 answer
FUSES DON'T CONTROL 02 SENSORS USALLY BUT COULD BE WIRED WRONG OR ITS AN ECM FUSE. PEACE OUT