an unspecified impact level
Cause code TNA031
Plain-language explanation, impact details and live examples.
Last updated 21 May 2026, 16:58:57{Del av tåg} går som vagn {nummer}.
Announcement phrasing
Train operators typically phrase this cause as:
{Del av tåg} går som vagn {nummer}.
Live trains referencing TNA031
Snapshot of services that mentioned this cause during the past 90 minutes and the next 3 hours.
Updated 21 May 2026, 16:58
We can't find any current trains referencing this cause.
Frequently asked questions about cause code TNA031
What does cause code TNA031 mean?
{Del av tåg} går som vagn {nummer}.
How serious is cause code TNA031?
It is classified as an unspecified impact level.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.