No Audio From Any Source

[RVAtom]

This morning I drove to work in silence. Usually I connect Bluetooth and listen to podcasts, but even after a Sync reboot nothing worked. I tried Bluetooth, Android Auto and even broke down and tried to listen to FM radio with no relief from the silence. It also did not work on the drive home.

When I turn the volume knob no volume level bar shows up. Also, when I start the car, the fasten seatbelts ding plays in a different tone, with less range or dynamics to it. It sounds just like my 2010 F-150 did.

Has this happened to anyone else? I thought about checking fuses, but I don't even know what fuse that could be.

I'm not sure how long I can last driving with just my thoughts keeping me company

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[generaltso]

Sounds like you need a DSP update. Lifting the negative terminal of the 12V battery should fix it until you can get the update done.

https://www.macheforum.com/site/thr...acm-or-dsp-dtc-u1084-u0237-and-or-u0238.5466/

 

[WyldStallyn]

Sounds like you need a DSP update. Lifting the negative terminal of the 12V battery should fix it until you can get the update done.

https://www.macheforum.com/site/thr...acm-or-dsp-dtc-u1084-u0237-and-or-u0238.5466/

That was quick. You replied with the link before I even found the thread.

 

[mikeinet]

This happened to me once.... I turned the car off (turn off & open door) and it came back up OK... did it persist post-full cycle of the car?

 

[WyldStallyn]

This happened to me once.... I turned the car off (turn off & open door) and it came back up OK... did it persist post-full cycle of the car?

OP said it happened to and from work

 

[mikeinet]

OP said it happened to and from work

I read good.....

 

[generaltso]

That was quick. You replied with the link before I even found the thread.

It helps that I have every thread on this forum memorized.

 

[WyldStallyn]

I read good.....

In all fairness he wasn't specific. Maybe he just drove to work and drove straight home. The drive in silence may have been too much for him so he took the day off.

 

[WyldStallyn]

It helps that I have every thread on this forum memorized.

I don't know if I should challenge you on that or recommend that you get another hobby.

 

[generaltso]

I don't know if I should challenge you on that or recommend that you get another hobby.

Maybe I’ll give knitting a try.

 

[Logal727]

Had this happen but sync reset fixed it

 

[RVAtom]

Thanks for the very quick replies. I even got to pop off one of my frunk covers for the first time. I hope I won't have to do it again any time soon. I'll bring it up to the dealer next time I am there.

I didn't read through that other thread very far. I wonder why they can't OTA this particular module.

 

[WyldStallyn]

Thanks for the very quick replies. I even got to pop off one of my frunk covers for the first time. I hope I won't have to do it again any time soon. I'll bring it up to the dealer next time I am there.

I didn't read through that other thread very far. I wonder why they can't OTA this particular module.

Hope the battery reset worked. Sorry for making your thread go off the rails so quickly.

 

[macchiaz-o]

It helps that I have every thread on this forum memorized.

Between you and me, one of us is eidetic and the other is absolutely idiotic, but I can't visualize how to tell one from the other right now.

 

[Tampamike]

I had this same thing happen to me once about a year ago. I used the trick of unclamping the fuse box and reclamping it. Worked, and hasn’t reoccurred since

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