UMC_a005 — Input Under Voltage
Full alert identifier: UMC_a005_inputUnderVoltage
Message shown in the car
Unable to charge with Mobile Connector Voltage too low / Try a different wall outlet
Alert description
UMC AC input voltage is below lower limit
Potential impact
UMC will not allow charging until AC input voltage is within 90-300 V RMS
Set condition
UMC AC input voltage has fallen below 90 V RMS
Clear condition
UMC input voltage has risen above 90 V RMS
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 |
|---|---|
Input Neutral Voltage
UMC_
|
V |
Input Voltage
UMC_
|
V |
Line Voltage
UMC_
|
Vrms |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UMC_a005.