Hey folks. Im fairly new to this forum. I bump to this site while browsing the net. My wifes '97 Astro has a code P0126 for a couple days now. She also noticed that theres no heat even when the blower is crank up to high. Any idea what it is? Thanks.

 

I will check them. Thanks 1Gary.

 

Just an update. It was actually low in coolant as waterpump was leaking. Replaced it and code erased by itself. Thanks again 1Gary.