SES Light

Okay my ses light came on today when I turned my heater on.. The cars temp was perfect, alternator voltage is perfect, it is running perfect, idles perfect, oil pressure is perfect.


It came on once at the dealer and one of my 02 sensors voltage jumped so he cleared it and it has been fine for three weeks. I have a feeling if I clear it it will be fine again, I think the 02 is going.


Anyone havea scan tool? Know where I can buy one? Cost? I live near UCF.

Autozone use to scan obd2 cars for free. call them up and see if they will do it for ya....

i'd clear it again and see what happens.

Autozone use to scan obd2 cars for free. call them up and see if they will do it for ya....

i'd clear it again and see what happens.