KENWORTH T-170, T-270, T-370, K-270, K-370, T440, T-470, T-600, T-680, T-800, T-880, W-900, W-990, C-500 The script for correcting mileage data in the KENWORTH truck series CECU block with EEPROM 24C256. A complex crypto checksum. The script was created under the order of foreign partners. It has been tested in operation. The script is exclusive and sold separately from all packages.