i know what it is as i had mine on vag today at my bros work, its a speed control sensor or something, basically it is a manufacture fault as i read the FAQ on it today, it cannot tell what speed its reading or somethin like that. apparently seat picked up on it as a fault of the engine and the breakdown says to check all connectors etc..think im gonna replace mines, it is module G28 if i remember correct, am sure someone on here with ETKA will get the part number, it was £40 odds
Legend mate, Any idea where its located? I can have a look and potch at work then in the week see if I can cure it before replacing it.