PCS_a032 — Excessive Grid Transients Detected
Full alert identifier: PCS_a032_excessiveGridTransientsDetected
Message shown in the car
Poor electric grid power quality detected Try different charging station or location
Alert description
The Power Conversion System (PCS) electronic control unit (ECU) detects excessive transients on the electrical grid, causing AC charging to be limited or unavailable.
Potential impact
The rate of AC charging may be reduced, or AC charging may be unavailable.
Set condition
The PCS ECU detects excessive transients on the electrical grid, causing one or more charger phases to enter an error state.
Clear condition
The PCS ECU no longer detects excessive transients on the electrical grid.
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 |
|---|---|
Ph A Transient Retry Count
PCS_
|
— |
Ph B Transient Retry Count
PCS_
|
— |
Ph C Transient Retry Count
PCS_
|
— |
| 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_a032.