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OBD II Fault Code

  • OBD II P2758

    OBD-II Code Transmission may not shift properly is defined as a Torque Converter Clutch Pressure Control Solenoid Control Circuit

    The Torque Converter Lockup Clutch creates a solid connection between the engine an transmission. When the Transmission Control Module (TCM) detects failure of the proper operation of the torque converter clutch, it will set code P2758.

    Transmission may not shift properly Symptoms

    • Increased fuel consumption
    • Transmission may not shift properly

    Common Problems That Trigger the P2758 Code

    • Torque converter failure
    • Torque converter solenoid failure
    • Wiring issue

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