hey guys got a check engine light. Says code U0401, I ha e forscan set to no DRl, just running lights. All lamps work, the lights also come one when I auto start and if I move the switch to parking lights only. They are also on when the headlights are on.
Simply not on during the day when only the running lights (headlight surrounds, and parking lights and marker lights) should be on.
Any thoughts where to look? Currently on a road trip out at Glamis dunes in CA.
Simply not on during the day when only the running lights (headlight surrounds, and parking lights and marker lights) should be on.
Any thoughts where to look? Currently on a road trip out at Glamis dunes in CA.