I have a peugeot 407 2.0 hdi, start and stop

Good guys!

As you read I have a Peugeot 407 2.0 HDI of 2007 Full Equ.
The problem comes in the wake of the car and it seems everything is correct, but when I put the march on d, he stops.

The car is perfect and the engine more.
Everything has literally changed and the FAP filter relatively 2 months ago.

As I have been reading, can it be an engine sensor, you think?

Has anyone had a similar problem? What do you think can be?

Thanks in advance.