Changing Fender Audio to High Level Output for Helix DSP
As title says. I’m trying to use OBDeleven to change from MOST to the fender amp over to high level out of the stock headunit. I’ve already done all the wiring and added the 8 pin plug to the back of the stock head unit have currently changed
Byte 04 = FF (channels 1-4 marked as installed)
Byte 11 = 01 (sound_system_internal)
And I DO get audio down those wires but it reads as low level and not high level.
With a true RMS meter measuring ACV I only get up to 2.2V. I confirmed this also with an oscilloscope that reads VRMS is only reaching 1.6V
I have this feeding into my high level on the Helix and It just doesn’t get as loud as I think it should. I also notice the volume peaks at 2/3rd volume and then stays flat up to max. What am I missing here? This has held up my whole day lol!