Our tumble dryer is around 4 yrs old and has recently developed a fault that occurs on every setting. After a few minutes running the red fault light comes on the front but no fault code only the numbers 002. in the digi display. I have checked all filters and completed all user servicing such as cleaning filters etc that I can undertake and I am at a loss as to the cause of the problem. These errors are not presented on other forums, anyone with an idea as to what's causing this isssue ?