Engine Driver connects, but the train does not move. What should I check?

Check these in order:

1. Is track power on in Engine Driver?
2. Is the locomotive on output A MAIN?
3. Is the selected DCC address correct?
4. Is the locomotive known to work on DCC?
5. Are the wheels and track clean?
6. Is there a short circuit or overload?
7. Is the power supply suitable?
8. Is the locomotive set to the opposite direction or stopped by momentum settings?

If available, test with a known-good locomotive at address 3.

Imported from: DCC-EX CSB1 and Engine Driver FAQs