My DUPLO railroad engine stops after 20cm moving. I suppose the sensor in the front axle is damaged.
So is it possible to repair it?
Bricks is a question and answer site for LEGO® and building block enthusiasts. It only takes a minute to sign up.Sign up to join this community
If you have red floor or carpet, that could be recognized as the Stop Rail Accessory by the engine. Otherwise I would contact Lego customer support.