¿Did my DEF System fail? 🤔

Warning lights coming on, 2021 Freightliner Cascadia, at the dealership trying to get it fix.

[@PCTranspo]

Need some more load board videos 😊

[@Dean-pc1ok]

Any updates? I'm guessing def pump or dozer went bad?

[@Truckers.Safe-Haven]

Yes, DEF pump was the issue here, it was covered under warranty.

[@Dean-pc1ok]

@Truckers.Safe-Haven nice happy to hear that! How many miles on the truck? Just curious mine failed at 630k

[@Truckers.Safe-Haven]

About 250K when it happened, this things are made to fail in my opinion