Xhorse Multi Prog Pinout for Audi Airbag 4N0 959 655K

Problem:
2019 Audi A6 airbag module (4N0 959 655K) is not listed in Xhorse Multi Prog or VVDI Prog.

Solution:
This module uses Infineon TC27xx MCU (TC27xx-64F) and can be read using an alternative path:

Path:
Airbag → Volkswagen → VW31 (TC27X)
(VW31 is not locked)

Steps:

1. Connect the module with TC27xx pinout (12V, GND, BOOT, RESET).
2. Select VW31 (TC27X) in Multi Prog.
3. Read Data Flash and save backup.
4. Modify crash data.
5. Write the cleaned file back.

Conclusion:
Even if not listed, the 4N0 959 655K SRS can be done with Multi Prog using VW31 (TC27X) protocol.

4N0 pinout to vvdi prog/multiprog/cg100 etc.

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