This is my first post and my problem is by no means major,my outside temperature indicator is very eratic i have changed the sensor which was cheap and took minutes to change ,the problem appeared to have been solved but returned after a week ,has anyone else had this problem and could this affect the climate control thanks mark

 

hi the reading can indicate -23 one minute and 2 c the next, I have checked the connections on the sender and they seem okthanks for looking mark