s7horton

I’ve searched this topic quite a bit but haven’t been able to locate the solution.

I have a 2020 Supercrew XLT 302A with the non Sony (non-amplified system).

I routed high level signals from the head unit to my DSP. DSP leads to amplifier and new speakers. Ever since, my door chimes and back up beeper are routed through the IPC instead of the audio system. Terribly annoying.

I did this exact same thing in my previous 2015. The way I solved it was by routing my rear speakers also into the DSP. So, that’a where I started with my 2020. Didn’t work. Apparently the head unit needs to see some resistance. Is it possible to add some inline resistors to my DSP to trick the head unit?

anyone have luck solving this issue? The FORScan threads seem to indicate very mixed results without a clear solution. Also nervous to try FORScan for fear I might screw something else up. Thanks for any assistance.

So_Utah_Chad

Your best bet is to post your question over on the aftermarket stereo subforum. Tons of experience with installs and troubleshooting

https://www.f150forum.com/f30/