Just like texanbrit, I'm looking for help fixing my ambient temperature sensor in my 2015 Fiat 500 Sport. I've fixed a few other things myself - the door handles, obviously, the armrests, and have done various things to get my Bluetooth working again, over and over. I bought the temp sensor on ebay to save myself about $685, but wanted to do some more research before actually attempting the swap myself, and this seems like the only place that has any really good info.
If I don't figure it out, no big deal - it's been broken since shortly after I bought the car in 2019, and I can always just clear the codes again. But I'd like to get it working before I sell the car, as long as $15 and some time is all it takes me!
A pic I took midway through replacing a broken door handle for the first time:
The car:
