My 2015 Ecodiesel went through 7 instrument clusters before one worked.
The problem was the speedo would register whatever it wanted, while the needle jumped within a 10 mph range!
Not to be outdone my 2017 Ecodiesel is waiting for its second replacement instrument cluster. The first issue was a jumping tach. Now my speedo jumps and ticks like a clock when it’s cold outside and before the key fob is even in the ignitoon.
FCA doesn’t have parts.