Head Unit Isn't Storing Settings...

[Phil W]

Hi all.

Firstly, i've done the "swap the red/yellow wires" and its not worked. I tried the wires in their original position too and still no further.

The head unit will store the settings, then i turn the ignition off, back on again and they are all lost...

Any ideas as to get it to store the settings? Any other "tricks" with wires?

Phil

 

[Phil W]

No i haven't, i didnt realise that i could do that.

So i take it one is ignition live, and thats the one thats causing the lost settings?

 

[Phil W]

Is the wire swap connectors on the HU wiring or on the cheap-o ISO block convertor.

No, the wire swap part is on the HU loom (Sony).