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Home >> Lexus >> 2022 >> RX 350L FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Automatic Transmission [U881F] - Diagnostic Codes (1 Of 2)) >> Automatic Transaxle System >> DTC P0745-7F: Pressure Control Solenoid "A" Actuator Stuck Off [09/2015 - 12/2017] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page is about a different variant/trim than selected.

OFF malfunction 

  1. When either condition below is met: OFF malfunction (A), (B), (C), (D), (E) or (F)
    OFF MALFUNCTION (A)

    Turbine speed - Output speed x 1st gear ratio (NT-NO x 1st gear) 400 rpm or more
    OFF MALFUNCTION (B)

    Turbine speed - Output speed x 2nd gear ratio (NT-NO x 2nd gear) 400 rpm or more
    OFF MALFUNCTION (C)

    Turbine speed - Output speed x 3rd gear ratio (NT-NO x 3rd gear) 400 rpm or more
    OFF MALFUNCTION (D)

    Turbine speed - Output speed x 4th gear ratio (NT-NO x 4th gear) 400 rpm or more
    OFF MALFUNCTION (E)

    Turbine speed - Output speed x 5th gear ratio (NT-NO x 5th gear) 400 rpm or more
    OFF MALFUNCTION (F)

    Shift solenoid valve SLT ON malfunction

ON malfunction 

  1. When either condition below is met: ON malfunction (A), (B), (C) or (D)
    ON MALFUNCTION (A), (B) AND (C)

    When either condition below is met: (a) or (b)  
    (a) Turbine speed/Output speed (NT/NO) 1.064 or more and 1.233 or less
    (When Output speed less than 600 rpm)
    (b) Turbine speed - Output speed x 5th gear ratio -50 rpm or more and 50 rpm or less
    (When Output speed 600 rpm or more)
    ON MALFUNCTION (D)

    Shift solenoid valve SLT ON malfunction