LEMON Manuals: Even more car manuals for everyone
Home >> Lincoln >> 2021 >> Aviator Base, AWD >> Repair and Diagnosis >> Electrical >> Gauges >> Instrumentation, Message Center And Warning Chimes (2 Of 2) >> Diagnosis And Testing >> Instrumentation, Message Center and Warning Chimes - Vehicles With: Head Up Display (HUD) >> Pinpoint Tests >> Pinpoint Test E : The Electric Vehicle (EV) Drive Range Display Is Inoperative

Pinpoint Test E : The Electric Vehicle (EV) Drive Range Display Is Inoperative

  1. Normal Operation and Fault Conditions 

    See Electric Vehicle (EV) Drive Range. REFER to: Head Up Display (HUD) - System Operation and Component Description .

    Possible Sources 

    • Communication concern
    • PCM concern
    • HUD display settings
    • HUD module

  2. E1 CHECK THE ELECTRIC VEHICLE (EV) DRIVE RANGE DISPLAY IN THE IPC (INSTRUMENT PANEL CLUSTER)

    • Ignition ON.

    • Verify the Electric Vehicle (EV) drive range display feature operates correctly in the IPC.

    Does the inoperative feature operate correctly in the IPC? 

    Yes  GO to E2 
    No  DIAGNOSE the inoperative display in the IPC. REFER to: Instrumentation, Message Center and Warning Chimes .

  3. E2 CHECK THE HUD (HEAD UP DISPLAY) MENU SETTING

    • Using the RH upper steering wheel switch, select the HUD setup.

    • Verify the DTE-low fuel and Electric Vehicle (EV) drive range display is set to on.

    Is the DTE-low fuel and Electric Vehicle (EV) drive range display set to on? 

    Yes  GO to E3 
    No  If the HUD can be set to display the DTE-low fuel and Electric Vehicle (EV) drive range, the HUD is operating correctly at this time. The HUD was not set to display the DTE-low fuel and Electric Vehicle (EV) drive range. If the HUD cannot be set to display the DTE-low fuel and Electric Vehicle (EV) drive range, GO to Pinpoint Test A .

  4. E3 PERFORM THE HUD (HEAD UP DISPLAY) MODULE SELF-TEST

    • Using a diagnostic scan tool, perform the HUD module self-test.

    • Check for recorded Diagnostic Trouble Codes (DTCs) from the HUD module self-test.

    Are any Diagnostic Trouble Codes (DTCs) recorded? 

    Yes  REFER to DTC Chart: HUD Module in this information. Refer to Diagnostic Trouble Code (DTC) Chart 
    No  GO to E4 

  5. E4 PERFORM THE PCM (POWERTRAIN CONTROL MODULE) SELF-TEST

    • Ignition ON.

    • Using a diagnostic scan tool, perform the PCM self-test.

    Are any Diagnostic Trouble Codes (DTCs) recorded? 

    Yes  REFER to: Electronic Engine Controls .
    No  GO to E5 

  6. E5 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

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

    Are any Diagnostic Trouble Codes (DTCs) recorded? 

    Yes  REFER to: Communications Network .
    No  INSTALL a new HUD module. REFER to: Head Up Display (HUD) Module .
scientia non olet · About LEMON Manuals