Problem: When I use a Yanhua YH35XX programmer to read the EEPROM of the instrument panel, I find that the mileage displayed on the software is different from the mileage displayed on the instrument panel. What could be causing this?
Answer: The discrepancy between the mileage displayed in the software and on the dashboard indicates that the mileage data is located in different places. There’s no need to use an analog chip; you can directly modify the vehicle’s original chip using a Yanhua YH35XX programmer.
The 35128WT chip requires differentiation of data formats; the data characteristics of versions V1 and V2 differ significantly.
The 35128WT chip requires differentiation in data format; the data characteristics of versions V1 and V2 differ significantly. The difference lies in the following: version V1 does not allow modification of mileage and requires the use of the Yanhua simulator, while version V2 allows direct modification of mileage on the original vehicle chip.
Problem: How can I decode and modify this file? Are there any tutorials?
Answer: Yanhua offers a file modification service. After reading the file, it is saved and sent to a technician, specifying the original mileage and the mileage to be modified. The technician will manually modify the file and send it back. Simply write the modified file into the vehicle’s original chip.
Contact us:
Email: sales@OBDexpress.co.uk
WhatsApp: +44 7418609676
