After washing the engine the car did not start i left the hood open to the next day and at morning i tried to start and it got started but the check engine light remain i scan with my handheld scanner and got U0073 i drove the car for 3 days today when i tried to start i faced the same problem the engine not starting i plug the scanner but the it refuced to read we brought the tech 2 scanner and it was giving no communication the big problem is that the car is parked in the bacement parking wich will be impossible to bring a recovery truck to take car to dealer any help .

 

Sounds like a BCM problem.

 

Ohh Problem solved it was a sensor located underneeth near to the spare tire .