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Home >> Toyota >> 2021 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Automatic Transmission System (UA81E / UA81F) - Diagnostic Codes (3 Of 3) & Circuit Tests) >> Automatic Transaxle System >> DTC P2756-7F: Torque Converter Clutch Pressure Control Solenoid Control Actuator Stuck Off [10/2022 - ] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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OFF MALFUNCTION

Engine speed - Turbine speed 170 rpm or more

ON malfunction 

  1. Any of the following conditions are met: ON malfunction (A), (B) or (C)
    ON MALFUNCTION (A)

    l Engine speed - Turbine speed l Less than 35 rpm
    ON MALFUNCTION (B)

    Neutral state flag ON
    ON MALFUNCTION (C)

    Solenoid (SLT) valve ON malfunction

HINT: 

NEUTRAL STATE FLAG:

Turbine speed - output speed x (ECM selected gear ratio) 1000 rpm or more