I had the same issue - had the car in the shop at least six times. They changed just about everything electronic - some maybe even twice. Often had to leave it overnight so they could confirm draw.
In the end the problem was the ACM I believe but not 100% sure as I don't think they gave me the final service record. May have been the RTM as shown in the above video?
In the end the problem was the ACM I believe but not 100% sure as I don't think they gave me the final service record. May have been the RTM as shown in the above video?