PLCRLY_a075 — V2g Comms Failure

Full alert identifier: PLCRLY_a075_v2gCommsFailure

Alert description

The Power Line Communication Relay (PLCRLY) electronic control unit (ECU) does not receive the expected Combined Charging System (CCS) vehicle to grid (V2G) messages within the expected time frame.

Potential impact

CCS charging may not start or may be interrupted.

Set condition

The PLCRLY ECU does not receive the expected V2G messages.

Clear condition

Clears automatically.

Signals to check

These diagnostic fields are associated with PLCRLY_a075. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
Current Message `PLCRLY_a075_currentMessage`	—
Evcc State `PLCRLY_a075_evccState` 0 INIT 1 WAIT FOR HANDSHAKE 2 COMMS ESTABLISHED 3 COMMS TIMEOUT 4 COMMS SHUTDOWN 5 COMMS PAUSED 6 COMMS FAULT 7 STATE COUNT	—
Evse Emergency Chg End `PLCRLY_a075_evseEmergencyChgEnd`	—
Evse Measured Atten `PLCRLY_a075_evseMeasuredAtten`	—
Exi Unpack Failed `PLCRLY_a075_exiUnpackFailed`	—
Failed Response Code `PLCRLY_a075_failedResponseCode`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PLCRLY_a075.