PLCRLY_a074 — Failed To Est V2g Comm
Full alert identifier: PLCRLY_a074_failedToEstV2gComm
Message shown in the car
Charging equipment communication error Unplug via Mobile App or Touchscreen and retry
Alert description
The Power Line Communication Relay (PLCRLY) electronic control unit (ECU) is unable to communicate with the electric vehicle supply equipment (EVSE).
Potential impact
DC fast charging may be unavailable at Combined Charging System (CCS) charge stations.
Set condition
The PLCRLY ECU is unable to communicate with the EVSE.
Clear condition
The PLCRLY ECU is able to communicate with the EVSE or the charge cable is removed from the charge port.
Signals to check
These diagnostic fields are associated with PLCRLY_a074. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Evse Measured Atten
PLCRLY_
|
— |
Sdp No Discovery Resp
PLCRLY_
|
— |
Slac Error Code
PLCRLY_
|
— |
Slac State
PLCRLY_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PLCRLY_a074.