P0128 Code
Weird part is, the tempature is steady at 80/85 and have heater working. What can possible be wrong?
I was told to clear which I did, after a day it came back. If any stupid reason, I'm based in Canada and it's been -20ish down here.
I'm planning on taking it to the dealer but this might be a DIY thing and you guys can probably help out.
Looks as if your thermostat has failed open. If so better have it replaced sooner rather than later as the lower temp will increase engine wear in the long term.



