an unspecified impact level
Cause code YNA003
Plain-language explanation, impact details and live examples.
Last updated 21 May 2026, 17:06:35Taxi
Announcement phrasing
Train operators typically phrase this cause as:
Taxi
Live trains referencing YNA003
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 YNA003
What does cause code YNA003 mean?
Taxi
How serious is cause code YNA003?
It is classified as an unspecified impact level.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.