CGDI Prog BMW Read ISN from EDC17CP45 ECU

How to read BMW ISN code from EDC17CP45 ECU using CGDI Prog BMW key programmer?

Check instructions here:

In BMW ISN function, select N13/N20/N55/B38 Read/Write ISN function

Select EDC17CP45

There are two versions pinouts. If pinout 1 does not work, use pinout 2.

Connect CGDI BMW with EDC17CP45 ECU following the diagram.

Identify ECU

Read ISN code.

CGDI will also write ISN.

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