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