ROG:
Gillberry:
You had a defect code and drove straight to the place that was to fix the problem , it is no different from your car being out of mot and you driving to the test station where you booked it in . If you had been stopped you could prove you reported the defect and where you were booked in for repair .The exception to that is if it is UNSAFE to do so
Yes forgot to mention that bit as obviously serious defects require a tow .