The 2001 Toyota Vitz transmission may be:
* 4-speed automatic transmission (4AT), also known as U140E or U340E.
*Continuously Variable Transmission (CVT), also known as K310.
The type of transmission in your specific vehicle depends on the engine model and trim level.
4AT (U140E/U340E)
* 4-speed automatic transmission with torque converter
* Gear shifts are controlled by an electronic control unit (ECU)
* Has modes: P (park), R (reverse), N (neutral), D (drive) and 2 (low gear)
CVT (K310)
*Continuously variable transmission that smoothly changes the gear ratio
* Provides smoother acceleration and better fuel economy
* Has modes: P (park), R (reverse), N (neutral), D (drive) and S (sport mode)