Good catch!! The Qualcomm has a tendency to semi-permanently interrupt speakers. It was already set to “onboard” but if the qcomm goes into sleep...
Glad I came across this post. I have a 2020 t680 and was scratching my head as to why the speaker didn’t work. Thought maybe it was my radio. I’ll...
If you’re needing that many regens, you may need a new filter or perhaps a sensor. You should go see your truck manufacturer. I should add that...