Hey there,
I have a 2009 X5 diesel that is cranking but will not start. I just purchased a new H8 AGM battery, checked the in tank fuel pump - working correctly, etc. I am getting a bunch of warning / malfunction messages on the main screen such as DSC, Fuel pump error, transmission fault, etc. The only code I am getting is a U0100 Lost communication with ECM/PCM "A" I did find a bunch of water and corrosion puddled on top and arround the back 2 injectors (5&6) but have not checked the ECU location yet, will this afternoon. What else can I check? Any fuses? Need some help please!
Thank you!
did you tried to reset rolling code
its always nice to her how the story ends, how did you fix, what did you find????
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