Hi guys . I’ve got a mk4 280. I’ve got one drl not working. I’ve had the bcu changed out and it was fine ( both working) . Had a new oil pressure sensor fitted and the bcu stopped working car just wouldn’t start . So put the old bcu back on and started but again back to 1 working drl. Tried a completely different bcu and again nothing. Back on with the original bcu and one drl. So the drl obviously isn’t faulty ie module etc. I was thinking of having the drls coded out put apparently this is a mot failure. Has anyone else experienced this problem?? It’s so frustrating. Any help greatly received and appreciated.