Hi, Ihave just had the same problem sorted, the fault occurred when it ran out of eloys additive £102 for 3 litres came in a kit with filler pipe and instructions dodgy stuff though after filling still had the error another £200 later finally got sorted it was a controller which is fitted behind the glovebox, it came up as VAN & CAN network error, it controls something to do with the particulate filter. i hope this has been of some help regards jannyboy.

Can someone help me, the anti-polution msg has just come up on my car, I had run low on fuel, could this be the problem? should I give it a blast down the road? I am going to trade it in today and would like the light to disappear even for a short while