Circuit/System Verification

Vehicle in Service Mode.
Verify DTC U1015 is not set.
- If DTC U1015 is set
  Refer to DTC U1015 .
- Go to next step: If DTC U1015 is not set
Verify no other Hybrid/Electric Vehicle battery-related DTCs are set.
- If any hybrid/EV battery-related DTCs are set
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If no hybrid/EV battery-related DTCs are set
Vehicle OFF. Ensure the charge cord is not connected to the vehicle.
Verify the vehicle charge port (receptacle) indicator is OFF.
- If the vehicle charge port indicator is not OFF
  Refer to Plug-In Charging Indicator Malfunction .
- Go to next step: If the vehicle charge port indicator is OFF
Connect the charge cord.
Verify the vehicle charge port (receptacle) indicator is operating properly.
- If the vehicle charge indicator port is solid yellow
  Refer to Plug-In Charging Malfunction (AC Charging) , or Plug-In Charging Malfunction (DC Charging)
- Go to next step: If the vehicle charge port indicator is OFF
1. Vehicle ON.
2. Verify the Charge Cord Connected message is displayed in the instrument panel/message center.
  - If the Charge Cord Connected message is displayed
    Refer to Plug-In Charging Malfunction (AC Charging) , or Plug-In Charging Malfunction (DC Charging)
  - Go to next step: If the Charge Cord Connected message is NOT displayed
3. Refer to Plug-In Charging Malfunction (AC Charging) , or Plug-In Charging Malfunction (DC Charging) .
- Go to next step: If the vehicle charge port indicator is operating properly and the vehicle is charging
From the infotainment display, select Energy and then Charging. In the Settings tab, ensure Headlight Charge Status Indicator is enabled. With the headlight charge status indicator enabled and the vehicle charging, do both headlamps have blue light bars displayed?
- Does one or both headlamps not display blue bars
  Refer to Circuit/System Testing.
- Go to next step: If both headlamps display blue bars
All OK.