[giriprakash1978]

Hello friends......i have to adjust an odometer of mahendra TUV300 made in India, where is used Renesas RL78/D1A group CPU R5F10TPJL and dump is 24c16. first i found the code is same like Hyundai i10 but we have to write reverse position like Hyundai i10 5000 km code is 027A , in Mahendra we have to write for 5000 KM 7A02. after fixing KM put dump on board and manually give power supply on an odometer its OK , shows same KM , which i want. after putting an odometer, start the vehicle and odometer restart 2 time and show same KM which i want...after that i turn off the key and start again vehicle the KM shows error why? i tried this step around 5 times result is same!! after that i give power supply on an odometer shows the same KM which i write. please friends who have solve this problem let me know please