Originally Posted by theg00se
Yes mine is sat nav ccc unit. It's a big unit.
Ahhhh...I just remembered...find a nearest coder to you and get it reset.
There is an option in inpa to reset the HU and that wipes errors / noise in the system.
You never know that your CCC is just short and requires resetting.
If no luck, its simply a tracing and replacing sound IC.