CP_a016 — Aps Vuv
Full alert identifier: CP_a016_apsVuv
Message shown in the car
Unable to charge Service is required
Alert description
The charge port (CP) electronic control unit (ECU) detects lower than expected voltage from the low voltage (LV) battery.
Potential impact
Charging does not start.
Set condition
The CP ECU detects LV supply less than 8V.
Clear condition
The CP ECU detects LV supply above 8V.
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 |
|---|---|
Aps Voltage UV
CP_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CP_a016.