2015 Platinum thermometer reading too low a temp when it is hot out.

[TuxedoBlack]

My 15 Plat is saying its in the 80s when it is 90s outside. It was reading normally a month ago.

Ideas?


15 Platinum Tuxedo Black

 

[99WhiteC5Coupe]

My 15 Plat is saying its in the 80s when it is 90s outside. It was reading normally a month ago.

Ideas?


15 Platinum Tuxedo Black

Replace the ambient air temperature sensor behind the grille, and inspect the connector for any corrosion.

 

[07navi]

My 15 Plat is saying its in the 80s when it is 90s outside. It was reading normally a month ago.

Ideas?


15 Platinum Tuxedo Black

Are you moving when it registers?

 

[TuxedoBlack]

Are you moving when it registers?

Yes, driving around.


15 Platinum Tuxedo Black