B1A07 - Speaker #7 fault code - Circuit Open

Hey just wondering if anyone can help me out with a fault code I’m getting in the acm. It’s very similar to this thread but I wasn’t able to get a solution. Chimes through IPC? - #19 by petarmaletic

I looked it up and this is what I’ve got so far - ACMB1A07:13 Speaker #7: Circuit Open Sets during the on-demand self-test when the ACM detects an open from the right rear door speaker circuits. I took the right rear door panel off and the speaker was connected fine, and all of the other speakers are working as far as I know because I can hear audio from them. Truck is a 2023 F-150 Tremor and my chimes have been coming through the ipc instead of the speakers since I bought it. I’ve been thinking it was battery related the whole time until I ran a diagnostic on the acm and got this code which would make sense on why the chimes are coming through the IPC. Anyone know how I can resolve this or is there a way to force the chimes through the speakers cause I can’t stand the sound of the ones coming out of the little dash speaker. I’ve heard the digital chimes once in a blue moon. Usually when I go home on my short break to make a coffee, hop back in the truck and they are digital but revert back to ipc after the truck sits for a short period of time

How do you know the chimes are not supposed to come through the IPC? My neighbor has a 23 and it comes through the IPC also.

A 2023 is probably still under warranty so if you believe it is a problem than they would fix it for free.

I don’t know for sure if they’re supposed to come through the ipc or Speakers but they sound horrible through the ipc and parking sensor beeps and cross traffic alert is supposed to come through whatever Speaker the side obstacle is from.

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