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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 Ai: The OVERSPEED Warning Indicator Or RTT (RECONFIGURABLE Telltale) Indicator Is Never Or Always On (Gulf Cooperative Countries [GCC])

Pinpoint Test Ai: The OVERSPEED Warning Indicator Or RTT (RECONFIGURABLE Telltale) Indicator Is Never Or Always On (Gulf Cooperative Countries [GCC])

  1. Normal Operation and Fault Conditions 

    See Overspeed (Gulf Cooperative Countries [GCC]). REFER to: Instrument Panel Cluster (IPC) - System Operation and Component Description .

    If the vehicle speed message is missing or invalid for less than 5 seconds, the IPC defaults the overspeed warning indicator or RTT warning indicator to its last state (on or off) based upon the last known good message received.

    If the vehicle speed message is missing for 5 seconds or longer, the IPC defaults the overspeed warning indicator or RTT warning indicator off.

    Possible Sources 

    • Speedometer indication concern
    • IPC configuration concern
    • IPC

  2. AI1 IDENTIFY THE IPC (INSTRUMENT PANEL CLUSTER) LEVEL

    Is the vehicle equipped with a base IPC? 

    Yes  GO to  AI3
    No  GO to  AI2
  3. AI2 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  AI4
    No  GO to Pinpoint Test A 
  4. AI3 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) INDICATOR LAMP CONTROL ACTIVE COMMAND

    • Access the IPC and control the SAUDI_OVR_SPDPID

    • Command the overspeed warning indicator on and off while observing the indicator.

    Does the overspeed warning indicator illuminate when commanded on and turn off when commanded off? 

    Yes  GO to  AI4
    No  GO to  AI6
  5. AI4 CHECK THE SPEEDOMETER OPERATION

    • Verify the speedometer operates.

    Does the speedometer operate? 

    Yes  GO to  AI5
    No  GO to Pinpoint Test F 
  6. AI5 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  CONFIRM the vehicle was built for a Gulf Cooperative Country (GCC) market. If the vehicle was not built for a Gulf Cooperative Country (GCC) market, the IPC is functioning correctly. If the vehicle was built for a Gulf Cooperative Country (GCC) market, PERFORM the PMI procedure as directed by the diagnostic scan tool. REFER to: Module Configuration - System Operation and Component Description
  7. AI6 CHECK FOR CORRECT IPC (INSTRUMENT PANEL CLUSTER) OPERATION

    • Ignition OFF.

    • Disconnect and inspect the IPC connector.

    • Repair:

      • corrosion (install new connector or terminals - clean module pins)
      • damaged or bent pins - install new terminals/pins
      • pushed-out pins - install new pins as necessary

    • Reconnect the IPC connector. Make sure it seats and latches correctly.

    • Operate the system and determine if the concern is still present.

    Is the concern still present? 

    Yes  CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, DISCONTINUE this test and FOLLOW the service article instructions. If no service articles address this concern, INSTALL a new IPC. REFER to: Instrument Panel Cluster (IPC) 
    No  The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.