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Home >> Ford >> 2021 >> Escape Titanium Plug-In Hybrid >> Repair and Diagnosis >> Electrical >> Gauges >> Instrumentation, Message Center And Warning Chimes (2 Of 2) >> Diagnosis And Testing >> Instrumentation, Message Center and Warning Chimes >> Pinpoint Tests >> Pinpoint Test X: The Electric Vehicle (EV) Now Or Electric Vehicle (EV) Later Mode RTT (RECONFIGURABLE Telltale) Indicator Is Never Or Always On

Pinpoint Test X: The Electric Vehicle (EV) Now Or Electric Vehicle (EV) Later Mode RTT (RECONFIGURABLE Telltale) Indicator Is Never Or Always On

  1. Normal Operation and Fault Conditions 

    Electric Vehicle (EV) Now or Electric Vehicle (EV) Later. REFER to: Instrument Panel Cluster (IPC) - System Operation and Component Description .

    If the Electric Vehicle (EV) now mode status or Electric Vehicle (EV) later mode status message is missing for less than 5 seconds, the IPC defaults Electric Vehicle (EV) Now RTT indicator or Electric Vehicle (EV) Later RTT indicator to the last indication state (on or off), based upon the last message received.

    If the Electric Vehicle (EV) now mode status or Electric Vehicle (EV) later mode status message is missing for 5 seconds or longer, the IPC defaults the Electric Vehicle (EV) Now RTT indicator or Electric Vehicle (EV) Later RTT indicator off.

    Possible Sources 

    • Communication concern
    • High voltage battery concern
    • SOBDMC concern
    • GWM
    • IPC

  2. X1 CHECK THE MESSAGE CENTER OPERATION

    • Ignition ON.

    • Close all doors, liftgate and 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  X2
    No  GO to Pinpoint Test A 

  3. X2 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.
    No  GO to  X3

  4. X3 PERFORM THE SOBDMC (SECONDARY ON-BOARD DIAGNOSTIC CONTROL MODULE C) SELF-TEST

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

    Are any Diagnostic Trouble Codes (DTCs) recorded? 

    Yes  REFER to the appropriate High Voltage Battery article.
    No  GO to  X4

  5. X4 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
    No  DIAGNOSE the high voltage battery charging system. REFER to the appropriate High Voltage Battery article.
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