an unspecified impact level
Cause code PNA090
Plain-language explanation, impact details and live examples.
Last updated 21 May 2026, 17:05:0742X
Announcement phrasing
Train operators typically phrase this cause as:
42X
Live trains referencing PNA090
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 PNA090
What does cause code PNA090 mean?
42X
How serious is cause code PNA090?
It is classified as an unspecified impact level.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.