You can't move when you step on the accelerator after the lectra 03 anti-lock braking.

The reasons why LECK 03 does not move on the accelerator after anti-lock braking are: gearbox failure, throttle blockage and so on.

1, gearbox failure: gearbox problems, such as damage to the solenoid valve or wear of the internal friction plate, may lead to poor power transmission, thus making the throttle unresponsive.

2. Throttle blockage: Throttle is the key component to control air intake. If the throttle is blocked or carbon deposit is serious, it may lead to poor air intake, thus making the throttle unresponsive.