A6 2,5 TDI Quattro 180 HP magic failure

Hajdu Tamás

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Hello everyone!
I would like to tell you my problem, maybe somebody has an idea, what to do. Issue is, after a longer stop of the car, it does not start! I got two failure message in VagCom:
1)No communication with injection pump
2) Immobilizer is blocked the engine start
After if I heat up the things in the plastic box, where the ECU is placed with a hairdryer, the car starts easily, and it runs without any issue!
The mechanics sais, water goes into the box, and it blocks the starting! Does anybody had the same issue before?
Thanks
 
I was
Mind audi a6 .
Problem in engine box to resolder (and relay which board inside).
Try it please. (send to me free fix)
Best regard.
 

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