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Typical Malfunction Thresholds

WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.

OFF malfunction 

  1. Either condition is met: OFF malfunction (A) or (B)
    OFF MALFUNCTION (A)

    Both conditions are met (a) and (b)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) l Transmission input speed - Output speed x 6th gear ratio l More than 400 rpm
    OFF MALFUNCTION (B)

    Both conditions are met (a) and (b)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) l Transmission input speed - Output speed x 6th gear ratio l More than 400 rpm

ON malfunction 

  1. When one of the following conditions is met: ON malfunction (A), (B), (C), (D), (E), (F), (G), (H), (I), (J) or (K)
    ON MALFUNCTION (A)

    Both conditions are met (a) and (b)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) l Transmission input speed - Output speed x 1st gear ratio l More than 400 rpm
    ON MALFUNCTION (B)

    Both conditions are met (a) and (b)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) l 1 - Transmission input speed / Output speed / 2nd gear ratio l Less than 4%
    ON MALFUNCTION (C)

    All of the following conditions are met (a), (b) and (c)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) l 1 - Transmission input speed / Output speed / 2nd gear ratio l Less than 4%
    (c) Pending DTC P2817 is stored -
    ON MALFUNCTION (D)

    Both conditions are met (a) and (b)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) Transmission input speed Less than 100 rpm
    ON MALFUNCTION (E)

    All of the following conditions are met (a), (b) and (c)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) Transmission input speed Less than 100 rpm
    (c) Pending DTC P2817 is stored -
    ON MALFUNCTION (F)

    Both conditions are met (a) and ((b) or (c))
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) l 1 - Transmission input speed / Output speed / 2nd gear ratio l Less than 4%
    (c) l 1 - Transmission input speed / Output speed / 6th gear ratio l Less than 4%
    ON MALFUNCTION (G)

    All of the following conditions are met (a), ((b) or (c)) and (d)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) l 1 - Transmission input speed / Output speed / 2nd gear ratio l Less than 4%
    (c) l 1 - Transmission input speed / Output speed / 6th gear ratio l Less than 4%
    (d) Pending DTC P2817 is stored -
    ON MALFUNCTION (H)

    Both conditions are met (a) and (b)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) l 1 - Transmission input speed / Output speed / 6th gear ratio l Less than 4%
    ON MALFUNCTION (I)

    All of the following conditions are met (a), (b) and (c)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) l 1 - Transmission input speed / Output speed / 6th gear ratio l Less than 4%
    (c) Pending DTC P2817 is stored -
    ON MALFUNCTION (J)

    Both conditions are met (a) and (b)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) Transmission input speed Less than 100 rpm
    ON MALFUNCTION (K)

    All of the following conditions are met (a), (b) and (c)
    (a) Time that following conditions met continuously 0.5 seconds or more
    (b) Transmission input speed Less than 100 rpm
    (c) Pending DTC P2817 is stored -
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