MBAutoCode

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W213 EZS213 – NRC 22 on coding (Security Access 0x37/0x39/0x3B)

Hi! I have a Mercedes W213 (EZS213 FBS4). When I try to do coding in DTS Monaco I always get NRC 22. The ECU shows security access levels 0x37, 0x39 and 0x3B. Does anyone know how to solve this on W21…

In forum General Help and Support

 9 months ago