hotrod22
NAXJA Forum User
- Location
- Fayetteville, N.C.
I just replaced my CPS after it got on the exhaust manifold and melted the insulation off the wires. (yeah, I'm gonna repair the wire and keep it for a spare) Anyway... had my bud put his scanner on just to check if it threw a code, it showed a code 22 which said " engine coolant temperature sensor input above maximum acceptable voltage" fault. Now, does this sensor tell the electric fans to come on? The reason I ask is my temp is getting around 210ish which is noticeably higher than usual, and that would explain it. Basicly, I want to know what this sensor does.