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Home >> Ford >> 2024 >> E-Transit Cutaway >> Repair and Diagnosis >> External Pages >> Different car >> Section 166 (Automatic Transmission - 10-Speed Automatic Transmission - 10R80 (Specifications - Diagnosis & Testing 3.5L DURATEC)) >> Diagnosis And Testing >> DTC Chart and Pinpoint Tests - 3.5L Duratec (202kW 275PS) >> Pinpoint Tests >> Pinpoint Test Ag: DTC P2783 >> Pinpoint Test Ag: DTC P2783

Pinpoint Test Ag: DTC P2783

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  1. Normal Operation and Fault Conditions 

    The PCM monitors the transmission fluid temperature at all times and if the TCC control valve is stuck in a position that provides no flow when the TCC is commanded off it may cause the TCC to overheat.

    DTC Fault Trigger Conditions 

    DTC Description Fault Trigger Condition
    PCM P2783:00 Torque Converter Temperature Too High: No Sub Type Information The TCC control valve is stuck in a position that provides no flow when the TCC is commanded off. The TCC pumps down when commanded off, causing loss of torque multiplication through the TCC. This can cause the TCC to overheat.

    Possible Causes 

    • Transmission fluid contamination
    • TCC solenoid failure
    • TCC failure

  2. AG1 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS)

    • Ignition OFF.

    • Ignition ON.

    • Using a diagnostic scan tool, clear the PCM diagnostic trouble codes (DTCs).

    • Wait 10 seconds.

    • Road test the vehicle.

    • Using a diagnostic scan tool, carry out the PCM self-test.

    Is DTC P2783 present in the PCM ' 

    Yes  REFER to: TORQUE CONVERTER CLUTCH (TCC) .
    No  The fault is not present at this time and may be intermittent.
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