Flex Porsche SDI6 ECU Asks for Password Solution

By | November 10, 2025

Problem:

Trying to write a Porsche Continental SDI6 ECU with Flex programmer. It asks for a password.

How to get the password?

Flex Porsche SDI6 asks for password

Possible solutions:

No password to server.

1).
Restart your laptop And try again happened once with me.

2).
Had the same issue once with bench, just changed the car model in the list (same protocol but different car model).

 

3). Or try to read and write via OBD mode.

 

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