an unspecified impact level
Cause code PNA023
Plain-language explanation, impact details and live examples.
Last updated 21 May 2026, 17:05:33SJ InterCity
Announcement phrasing
Train operators typically phrase this cause as:
SJ InterCity
Live trains referencing PNA023
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 PNA023
What does cause code PNA023 mean?
SJ InterCity
How serious is cause code PNA023?
It is classified as an unspecified impact level.
Which trains are currently affected?
See the live examples above. The list refreshes every minute.