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FC_a159 — CA wdt Expired

Full alert identifier: FC_a159_CA_wdtExpired

Alert description

The Fast Charge (FC) Electronic Control Unit (ECU) has detected software watchdog timeout.

Potential impact

Charging session may not start or may become interrupted.

Set condition

FC ECU detects software watchdog timeout.

Clear condition

FC ECU automatically clears the alert by triggering a system reset.

Signals to check

These diagnostic fields are associated with FC_a159. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
CA Wdt Task List 1 FC_a159_CA_wdtTaskList1 —
CA Wdt Task List 2 FC_a159_CA_wdtTaskList2 —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of FC_a159.

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