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PCS_a004 — Chg Hw Int Bus Ov

Full alert identifier: PCS_a004_chgHwIntBusOv

Alert description

Charger intermediate bus over voltage

Potential impact

Reduced AC charge rate or inability to AC charge

Set condition

Charger intermediate bus voltage exceeds maximum intermedate bus voltage threshold

Clear condition

Charger phase state machine clears faults for phase

Signals to check

These diagnostic fields are associated with PCS_a004. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Ph State PCS_a004_phState
0
INIT
1
IDLE
2
PRECHARGE
3
ENABLE
4
FAULT
5
CLEAR FAULTS
6
SHUTTING DOWN
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Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS_a004.

Browse all PCS alert codes