A6 2010 engine light came on after audi dealer did emissions remap

[redtop66]

Hi All

I'm a newbie here and i have just had the audi remap done for the emissions. ran the car for 30 miles or so and now my engine warning light is on.

I checked it via a friends ODB and it indicates an error P2002.

Has anyone got any ideas please?

[Trevor]

Hi Aidan...welcome to the Forum

Have already seen this happening with other Audi's....the DPF filter light comes on after the remap.

I would give it a good blast to regenerate....at least 10 miles at 70 mph in possibly third or fourth gear, as long as the revs are constantly over 3000 rpm or so (it should state the exact figures in your handbook)...be sure not to let the revs drop in this time frame as it has to go through the complete regeneration programme. That should hopefully then out the light out.

Let us know how it goes.

Cheers  Trevor