Galaxy The MPV type

[fensic]

While driving the engine nearly died a couple of times, then it just stopped and has never started again. Nothings shows up on Diagnostic tests. We have had the ECU test and that is fine.

The only thing we notice before the engine dying was the little red light in the drivers door was flashing randomly.

Please help, I'm getting a headache from bang my head against this brick wall.