Not classified
Cause code SNA001
Plain-language explanation, impact details and live examples.
Last updated 8 Dec 2025, 17:40:58Bistro
Announcement phrasing
Train operators typically phrase this cause as:
Bistro
Live trains referencing SNA001
Snapshot of services that mentioned this cause during the past 90 minutes and the next 3 hours.
Updated 8 Dec 2025, 17:40
We can't find any current trains referencing this cause.
Frequently asked questions about cause code SNA001
What does cause code SNA001 mean?
Bistro
How serious is cause code SNA001?
It is classified as Not classified.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.