Front Tires Slip on Start

1. Faulty car revolution sensor 2.
2. Faulty throttle sensor.
3. Faulty control unit.
4. Faulty 1st hold switch.
5. Faulty transfer pipe.
6. Faulty transfer clutch.
7. Sticking transfer valve.
8. Sticking transfer pilot valve.
9. Faulty duty solenoid C.