HVBATT_a278 — Acjb Cp Line Relay May Be Welded
Full alert identifier: HVBATT_a278_AcjbCpLineRelayMayBeWelded
Alert description
The battery management system (BMS) has detected that the AC Junction Box (ACJB) Charge Port (CP) line relay may be welded.
Potential impact
Outlets unavailable. DC charging unavailable.
Set condition
The ACJB charge port line relay may be welded
Clear condition
The BMS no longer qualifies the relay as welded.
Signals to check
These diagnostic fields are associated with HVBATT_a278. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Min Voltage To Disqualify Weld
HVBATT_
|
V |
Voltage Across Contacts
HVBATT_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVBATT_a278.