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Home >> Ford >> 2021 >> Transit-350 HD Base, Cutaway, 3.5L Eng VIN 8, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control System - General Information >> Diagnosis And Testing >> Climate Control System >> Pinpoint Tests >> Pinpoint Test T: Module Configuration Fault

Pinpoint Test T: Module Configuration Fault

  1. Normal Operation and Fault Conditions 

    Using a diagnostic scan tool, carry out the PMI procedure for the suspect module [ HVAC control module] as directed by the diagnostic scan tool. CLEAR the Diagnostic Trouble Codes (DTCs) and REPEAT the self-test. If the DTC is retrieved again, INSTALL a new suspect module. REFER to the appropriate REMOVAL AND INSTALLATION .

    DTC Fault Trigger Conditions 

    DTC Description Fault Trigger Condition
    HVAC U2024:51 Control Module Cal-Config Data: Not Programmed This DTC sets due to incomplete or improper PMI procedures.
    HVAC U2100:00 Initial Configuration Not Complete: No Sub Type Information This DTC sets due to incomplete or improper PMI procedures.
    HVAC U2101:00 Control Module Configuration Incompatible: No Sub Type Information This DTC sets due to incomplete or improper PMI procedures.
    HVAC U2200:00 Control Module Configuration Memory Corrupt: No Sub Type Information This DTC sets due to incomplete or improper PMI procedures, or it may have an internal memory fault.

    Possible Sources 

    • Incomplete or incorrect PMI

  2. Diagnostic steps are not provided for this symptom or DTC. REFER to: Diagnostic Methods 

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