PLCRLY_a121 — Lost Comms CP
Full alert identifier: PLCRLY_a121_lostCommsCP
Alert description
ONLY USED BY PLCRLY. Indicates lack of communication with CP component.
Potential impact
North America PLCRLYs may not allow CCS charging above 370A.
Set condition
Messages from CP are not received within 10x their expected transmit rate.
Clear condition
Messages from CP are received.
Signals to check
These diagnostic fields are associated with PLCRLY_a121. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
CP Status MIA
PLCRLY_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PLCRLY_a121.