Reset the software to Factory, but still same issue. Tech from Detroit factory looked at it and is stumped as well. The saga continues
Well finally got an answer to what the problem is. Company spec’d the trucks with only 2 stages (Low & Med), So now fighting with the desk...
And still not working, decent in 2nd but still no step up to 3rd stage. And 3rd stage pulls less boost then 2nd
Well, it went back to the dealership this morning. They changed the Jake Heads and EGR valve. Test it out tonight and see how it goes.
Thanks for the help, I’ve talked to a couple other drivers who are noticing the same thing with theirs as well (both the DD13 and DD15 new units).
Hi. VIN ends NZ0330. It’s a company truck so my notes from the dealership are limited, they basically tested it on the computer and took it for...
Hi All, I have a new 2023 Cascadia, DD15 @ 505/1750, DT12 Transmission. Having an issue with the engine brake. Low is non existent, Mid is...
