Ambient Air Temperature sensor Engine 2015 light ram 3500

[Jimmy07]

What are the codes that are stored in the driver door module

 

[marcusldaniels]

B2861-15
U0010-00
U0140-00
U0164-00

 

[Jimmy07]

Those U faults are why the temp sensor isn’t working. They come back after you clear them?

 

[marcusldaniels]

B2861-15
U0010-00
U0140-00
U0164-00

So those U codes need to be fixed? How do I restore communication with those? or its something that cant be fixed? I just used the alfa obd app and i see that it has specific things you can check. Once I check the driver door module, it should let me clear them? but once they are cleared, how can I make them not come back?

 

[marcusldaniels]

Those U faults are why the temp sensor isn’t working. They come back after you clear them?

I didnt answer your question my bad. So yes the U0140 lost commo with body control module and the B2861-15 mirror approach light control circuit short to battery in the door module came back. I successfully change the mileage, it would only let me do .05 miles but i got it!!!!