Launch X431 sync data calculation for MQB NEC35XX Free

VAG VW Audi Skoda Seat MQB48 NEC35XX all keys lost require uploading sync data to proceed. Autel, Xhorse all require 3rd party to calculate sync data.

Launch X431 recently updated sync data calculation for free.

The function requires Launch X431 IMMO Plus/IMMO Elite or Pro5/PAD V/PAD VII with x-prog3 programmer and IMMO license.

Supported MQB chip types:

A2C0088900
A2C81589600
A2C81589700
D70F3423G(A)
D70F3526
D70F3529

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There is a ‘Obtain sync data’ option under MQB NEC35XX All keys lost function

The function is free. But has limitations each day. It will show the maximum limit of free uses has been reached.

Need to wait and calculate sync data the next day.

MQB NEC35XX wiring diagrams can be found on the tablet.