Pinpoint Test BH : The Check Fuel Fill Inlet Or Check Fuel Door Opening (PHEV (Plug-In Hybrid Electric Vehicle)) Message Is Always Displayed

Normal Operation and Fault Conditions
See Fuel System REFER to: Message Center - System Operation and Component Description .

If the check fuel fill inlet message request or refuel system status display (PHEV) is missing for less than 5 seconds, the IPC defaults the check fuel fill inlet message center message or the check fuel door opening message center message (PHEV) to the last indication state, based upon the last message received.

If the check fuel fill inlet message request or refuel system status display (PHEV) is missing for 5 seconds or longer, the IPC defaults the check fuel fill inlet message center message or the check fuel door opening (PHEV) off.

Possible Sources
- Evaporative emissions system concern
- GWM
- PCM
- IPC

BH1 CHECK THE MESSAGE CENTER OPERATION
- Ignition ON.
- Close all doors, liftgate and the hood.
- Clear all message center warnings by pressing the OK button for each warning present.
- Monitor the door ajar RTT warning indicator.
- Open the driver door.
- Clear the message center popup warning.
- Monitor the door ajar RTT warning indicator.
Is the door ajar RTT warning indicator off with the door closed, and on with the door open?

Yes GO to BH2

No GO to Pinpoint Test A

BH2 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
- Using a diagnostic scan tool, perform the IPC self-test.
Are any Diagnostic Trouble Codes (DTCs) recorded?

Yes REFER to the IPC DTC Chart. Refer to Diagnostic Trouble Code (DTC) Chart

No GO to BH3

BH3 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

Using a diagnostic scan tool, check the GWM Continuous Memory Diagnostic Trouble Codes (DTCs).

Are any Diagnostic Trouble Codes (DTCs) recorded?

Yes	REFER to: Communications Network .

If the check fuel fill inlet or check fuel door opening (PHEV) message is never on, the system is operating correctly at this time. There are currently no vehicle concerns present that require the check fuel fill inlet or check fuel door opening (PHEV) message display. If the check fuel fill inlet or check fuel door opening (PHEV) message is always on, DIAGNOSE all PCM Diagnostic Trouble Codes (DTCs). REFER to: Electronic Engine Controls .