How to Solve Yanhua ACDP2 error: chip write operation is incorrect

 Question: When I use Yanhua Mini ACDP2 to calibrate the mileage of Volkswagen Golf 2017 LCD digital screen (MQB48 ICP ODO D70F3526), it can read data normally, but when writing data, it prompts "The chip write operation is incorrect". How should I write data?

Solution:
Follow the following function path and enter the "Step Mode" option to write data.
ICP ODO -> D70F3526 → Step Mode -> Warite Data.

www.obdexpress.co.uk