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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 T : U2100:00

Pinpoint Test T : U2100:00

  1. DTC Fault Trigger Conditions 
    DTC Description Fault Trigger Condition
    HUD U2100:00 Initial Configuration Not Complete: No Sub Type Information Sets in the HUD module due to incomplete or incorrect PMI procedure.

    Possible Sources 

    • HUD module

  2. T1 CHECK VEHICLE HISTORY FOR RECENT SERVICE ACTIONS

    • Check the vehicle history for any recent service actions related to the HUD.

    Have any service actions been performed? 

    Yes  REPEAT the PMI as directed by the diagnostic scan tool.
    No  GO to T2 

  3. T2 RECONFIGURE THE MODULE

    • Using a diagnostic scan tool, perform the PMI as directed by the diagnostic scan tool.

    • Verify the HUD function correctly?

    Does the HUD function correctly? 

    Yes  The system is operating correctly at this time. The concern may have been caused by incomplete or incorrect PMI procedure.
    No  The HUD module fails to retain configuration data. INSTALL a new HUD module. REFER to: Head Up Display (HUD) Module .
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