I ve problem with my head unit PF78AA4RP when i connect the canbus box have many defaut
If you connect the canbus it s necessary to plug the acc wire ? Because the head unit don t put off when i remove key car (my acc wire is connecting)
My car dosen t want to close the door with remote key control and my battery is discharging
When i disconnect canbus box all are ok but the illumination dosen t work and sic screen dosen t work to...