an unspecified impact level
Cause code BNA004
Plain-language explanation, impact details and live examples.
Last updated 21 May 2026, 17:05:19Vagn {Vagn 1}, {Vagn 2}, {Vagn 3} och {Vagn 4} obokade.
Announcement phrasing
Train operators typically phrase this cause as:
Vagn {Vagn 1}, {Vagn 2}, {Vagn 3} och {Vagn 4} obokade.
Live trains referencing BNA004
Snapshot of services that mentioned this cause during the past 90 minutes and the next 3 hours.
Updated 21 May 2026, 17:05
We can't find any current trains referencing this cause.
Frequently asked questions about cause code BNA004
What does cause code BNA004 mean?
Vagn {Vagn 1}, {Vagn 2}, {Vagn 3} och {Vagn 4} obokade.
How serious is cause code BNA004?
It is classified as an unspecified impact level.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.