CC_a044 — Relay Coil Voltage Rationality
Full alert identifier: CC_a044_relayCoilVoltageRationality
Alert description
Wall connector relay coils are at an unexpected voltage, usually due to overheating or other damage
Potential impact
Charging is interrupted
Set condition
Relay coil voltage is out of the expected range for the current state of the relays
Clear condition
Relay coil voltage returns to normal levels
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 |
|---|---|
Pcba Temperature
CC_
|
DegC |
Relay Coil Voltage
CC_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CC_a044.