Ford Kuga p025b

[xridrz]

Ford Kuga 2, 2.5 petrol, starts for 2-3 seconds and die(fuel pump stops), sometimes have dtc p025b, had check wiring fpcm( set new wires direct pcm-fpcm), try another fpcm, another fuel pump, pcm and bcm updated with last firm, no crash data, car had welded with disconnected negative battery terminal, any idea?

[IanBMW]

Immobilizer is stopping engine running??, Some VW model allow car to start, but cut off 2-3 sec after, check security light on dash

[sinsetsin]

it is not immo. test rail pressure min 2Bar. Watch on live data and check fuel pressure sensor. But in most case is plug from pump or short to ground.