Freightliner cascadia Regen with the Check engine light on part 1

This is a video to show you how to do Regen when you get the yellow 2 Check engine lights on and the DEF Level light blinking just pull over to safe place to park set you break on your truck make sure you don't have the cruise control on or engine brakes so after you park your truck just press the regen button and hold it for few seconds until you see the rpm go up you will see the Regen light go on from that point you just have to wait for the Regen to finish one of the Check engine lights will go off and the def level blinking light will go off two
I will put other video with the update if the problem went away give like and subscribe to the channel

Видео Freightliner cascadia Regen with the Check engine light on part 1 канала Jose Beltran