BMW Questions? Ask a BMW Repair Expert for Answers.
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.In ordr to be able to try and help you I need to know what year your 325I is, if you can send me the information I will see if I can help you find the cause of no communication with your scanner.
So the problem you are having is you can not get your scanner to comuncate?
Let me see if I can find you some diagnostic steps.
If you have a good ground and power to the DLC and the scanner is working correctly then I would suspect your problem is with the computer, that being said I'm not seeing a flow chart available from BMW that will verify if that is the case. I am going to have to open the post back up for you and hopefully another may have access to the information you need. If they can help they will post back.