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PCS_a054 — Chg Input V Drop Too High

Full alert identifier: PCS_a054_chgInputVDropTooHigh

Message shown in the car

Charging stopped due to large voltage drop Remove extension cords / Have wiring inspected

Alert description

Charging faulted due to too large of a voltage drop between starting charge and during charge

Potential impact

Inability to AC charge, possibly due to bad wiring external to vehicle

Set condition

Charger detects greater than 14% input voltage drop after ramping power

Clear condition

Charge cable is removed or inserted or battery management system issues clear fault request

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal Unit
Ac Charge Current Limit PCS_a054_acChargeCurrentLimit A
Input Irms PCS_a054_inputIrms A
Input Vrms PCS_a054_inputVrms V
Starting Input Vrms PCS_a054_startingInputVrms V
Signal Unit
Phase Config PCS_a054_phaseConfig —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS_a054.

Browse all PCS alert codes