Never come across an issue like this before, I would guess it's a coincidence it's happened at the same time.I maybe talking out my bum here but did you screw on the lid of the round plug with the pins? reason I ask is there is something deep down at the back of my mind telling me the car knows if its fitted or not and if its not It goes into a kinda test mode or something like that.
not sure where I read that or even If it was this car![]()
Good call, there is some circuitry in the lid on mine... did you screw on the lid of the round plug with the pins?...