Oh, you told them it could be a sensor, well there's only about 2 or 3 sensors on a Cascadia,right? Shoulda just swapped 'em out and sent you down the road.
To find your codes (if you have a problem in the future) theres a rubber reset button on the dash by the air guages. Keep cycling thru until you see the codes in the screen where you see your mileage etc it'll have a few different screens like ECU 128 pid 411 fault 1 fail 13 and no it wont work the same with the + button on the wheel
i have 2013 cascadia dd15 getting check engine light with ecu 0 and sfu 49 flashing any ideas what this is?
I actually had mine in the shop twice now, if the codes are not active, the KC Freightliner by 435 doesnt give a ####.
At least it's throwing a code. When you have problems and there is no code to tell them what's wrong then you are in trouble.