How to Get Check Code for AP PRO2 Mileage Correction?
AP PRO2 (APP2) can support odometer correction for VW Skoda Audi IMMO4 IMMO5, VAG IMMO 3.5, MQB 5A/5C/5D, CAS3/ CAS4/ FEM/BDC/ F series BDC (via OBD), Buick 2016-2023 BCM, Benz 2018-2023 HU6 cluster processor R7F701403, and Toyota RH850 2023- R7F701401, etc. It requires a check code for calculation. How to get the code? Does it need a token? Is it free?
The clue:
When prompted by the device, copy the random code from the pop-up interface.
Send the random code along with your device serial number (SN) to our customer service.
We will calculate and send you the check code for free — no tokens or extra fees required.
Then you can paste the check code into the pop-up interface for normal use.














