How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Steve Your Own Question
Steve
Steve, BMW Expert
Category: BMW
Satisfied Customers: 23200
Experience:  BMW Expert
26942375
Type Your BMW Question Here...
Steve is online now
A new question is answered every 9 seconds

I have a 2003 BMW 745li all

Customer Question

i have a 2003 BMW 745li all
Submitted: 7 months ago.
Category: BMW
Expert:  Steve replied 7 months ago.
hello did you have a question?
Customer: replied 7 months ago.
i have a 2003 BMW 745li all dashboard lights on and trans lights blinking, i diagnosed it, i cannot communicate with pt-can, i tried a used ZGM and did not resolve the problem. Any suggestion?
Customer: replied 7 months ago.
the car starts and runs
Expert:  Steve replied 7 months ago.
I will provide an honest answer. I trust this will be appreciated. Please remember that a low rating PUNISHES me for being honest and that I receive nothing for my time until a positive rating is clicked.
Thank you for your attention to the rating requirement.
I would suggest removing modules from the communication network one by one until communication is restored.
It is likely that one module is bad and causing the communication interruption
Please let me know if you have further questions. Please do not forget to click a positive rating as this is the only way I receive credit for my answer, thank you. Best wishes with your vehicle.
Expert:  Steve replied 7 months ago.
If there are no additional questions please kindly click on a positive rating
Customer: replied 7 months ago.
i already tried this by disconnecting the ECM, EGS and DSC
Customer: replied 7 months ago.
also the module that control the valvetronic

Related BMW Questions