I report this solved case:
Mitsubishi ASX 1.8 DIESEL 110KW engine code 4N13 150000km
The car occasionally has poor performance, engine fault light with these possible fault codes alternating:

P0106 MAP/BARO pressure sensing field
P0299 turbocharging low

In a road test cycle it also reported egr flow error too high.

during road tests in several cases the car switched off under deceleration when pressing the brake with the error reported in the diagnosis:
P0219 Recognition of engine overspeed condition - this one in particular left me very puzzled as there was not really an engine overspeed condition.

after first checking the intercooler pipes and egr valve (which were found to be OK), fouling was found in the intake manifold and the (almost total) occlusion of the small metal pipe in the manifold that brings pressure to the external MAP manifold pressure sensor, after freeing the small iron pipe the fault was resolved.

I hope it is useful
Greetings

MITSUBISHI - ASX - 2016 -