PCS_a019 — Ac Charge Power Limited
Full alert identifier: PCS_a019_acChargePowerLimited
Message shown in the car
Power grid or vehicle issue limiting AC charging Unplug and retry / Try different charging location
Alert description
The Power Conversion System (PCS) electronic control unit (ECU) detects the charger power is limited and unable to provide the amount of user-requested power.
Potential impact
The rate of AC charging may be limited.
Set condition
The PCS ECU detects the charger is unable to provide the amount of user-requested power for more than 3 seconds.
Clear condition
The PCS ECU detects the charger is able to provide the amount of user-requested power for more than 5 seconds.
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 |
|---|---|
Pcs Max Available Power
PCS_
|
kW |
User Power Request
PCS_
|
kW |
Utility Power Available
PCS_
|
kW |
| Signal | Unit |
|---|---|
Ph A Faulted
PCS_
|
— |
Ph B Faulted
PCS_
|
— |
Ph C Faulted
PCS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS_a019.