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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 580 (Rear Drive Axle/Differential - Vehicles With: Ford 9.75 Inch Ring Gear) >> Diagnosis And Testing >> Electronic Locking Differential (ELD) >> Pinpoint Tests >> Pinpoint Test H: U2300: 55

Pinpoint Test H: U2300: 55

WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
  1. DTC Fault Trigger Conditions 
    DTC Description Fault Trigger Condition
    TCCM U2300: 55 Central Configuration: Not Configured Sets when the TCCM detects certain calibration parameters are corrupt or Not Configured.

    Possible Sources 

    • TCCM

  2. H1 VERIFY THE CUSTOMER CONCERN

    • Ignition ON.

    • Verify there is an observable symptom present.

    Is the TCCM detects certain calibration parameters are corrupt or Not Configured? 

    Yes  This DTC sets upon power up all expected configuration data parameters (gearbox type, axle ratio, tire circumference) is not found in TCCM memory. Perform a PMI procedure on the TCCM. If the PMI procedure is unsuccessful or the DTC persists, INSTALL a new TCCM. REFER to: Transfer Case Control Module (TCCM) .
    No  The repair is completed.
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