an unspecified impact level
Cause code PNA100
Plain-language explanation, impact details and live examples.
Last updated 21 May 2026, 17:05:23FSVJ
Announcement phrasing
Train operators typically phrase this cause as:
FSVJ
Live trains referencing PNA100
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 PNA100
What does cause code PNA100 mean?
FSVJ
How serious is cause code PNA100?
It is classified as an unspecified impact level.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.