an unspecified impact level
Cause code YNA004
Plain-language explanation, impact details and live examples.
Last updated 21 May 2026, 17:06:19Pendeltåg
Announcement phrasing
Train operators typically phrase this cause as:
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Live trains referencing YNA004
Snapshot of services that mentioned this cause during the past 90 minutes and the next 3 hours.
Updated 21 May 2026, 17:06
We can't find any current trains referencing this cause.
Frequently asked questions about cause code YNA004
What does cause code YNA004 mean?
Pendeltåg
How serious is cause code YNA004?
It is classified as an unspecified impact level.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.