Skip to content

PSFA_a001 — Watchdog Reset

Full alert identifier: PSFA_a001_WatchdogReset

Alert description

Warns if the processor has experienced a reset due to watchdog reset.

Potential impact

Controller is MIA for some time.

Set condition

A watchdog (external or internal) was not serviced in time.

Clear condition

Next reboot after alert is present.

Signals to check

These diagnostic fields are associated with PSFA_a001. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
FCCU Failure To React Reset PSFA_a001_FCCUFailureToReactReset —
FCCU Hard Reset PSFA_a001_FCCUHardReset —
FCCU Soft Reaction PSFA_a001_FCCUSoftReaction —
Internal Watchdog PSFA_a001_InternalWatchdog —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PSFA_a001.

Browse all PSFA alert codes