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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission System (UA80F) - Diagnostic Codes (1 Of 2) >> Automatic Transaxle System >> DTC P0715-12: Input/Turbine Speed Sensor "A" Circuit Short to Battery; DTC P0715-14: Input/Turbine Speed Sensor "A" Circuit Short to Ground or Open; DTC P0715-31: Input/Turbine Speed Sensor "A" No Signal [12/2019 - 10/2022] >> Typical Enabling Conditions

Typical Enabling Conditions

ALL

Battery voltage 8 V or more
Ignition switch ON
Starter OFF
P0717

The monitor will run whenever the following DTCs are not stored None
Turbine speed sensor range check fail (P07BF, P07C0)
(Pending / MIL)		 Not detected
Vehicle speed sensor 24 km/h (14.92 mph) or more
Intermediate shaft speed sensor revolution 490 rpm or more
Shift change is completed and before starting next shift change operation -
Park/neutral position switch OFF
R range position switch OFF
D range position switch ON
Engine Running
Pressure control solenoid circuit fail (P08C1, P08C2, P0962, P0963, P0966, P0967, P0970, P0971, P2720, P2721, P2814, P2815, P281D, P281E)
(Pending + MIL)		 Not detected
Torque converter clutch pressure control solenoid circuit fail (P2763, P2764)
(Pending + MIL)		 Not detected
Torque converter clutch solenoid circuit fail (P2769, P2770)
(Pending + MIL)		 Not detected
Vehicle speed sensor monitor condition is met -
P07BF, P07C0

The monitor will run whenever the following DTCs are not stored None
Turbine speed sensor pulse input fail (P0717)
(Pending / MIL)		 Not detected

HINT: 

VEHICLE SPEED SENSOR MONITOR CONDITION JUDGMENT:

Intermediate shaft speed sensor revolution 300 rpm or more
Shift change is completed and before starting next shift change operation -
R range position switch OFF
D range position switch ON
Park/neutral position switch OFF
Engine Running
Pressure control solenoid circuit fail (P08C1, P08C2, P0962, P0963, P0966, P0967, P0970, P0971, P2720, P2721, P2814, P2815, P281D, P281E)
(Pending + MIL)		 Not detected
Torque converter clutch pressure control solenoid circuit fail (P2763, P2764)
(Pending + MIL)		 Not detected
Torque converter clutch solenoid circuit fail (P2769, P2770)
(Pending + MIL)		 Not detected

One of the following conditions is met: Condition (A), (B), (C), (D), (E), (F), (G) or (H) 

  1. CONDITION (A)

    ECM selected gear 1st
    Turbine speed sensor revolution 1450 rpm or more
    CONDITION (B)

    ECM selected gear 2nd
    Turbine speed sensor revolution 840 rpm or more
    CONDITION (C)

    ECM selected gear 3rd
    Turbine speed sensor revolution 540 rpm or more
    CONDITION (D)

    ECM selected gear 4th
    Turbine speed sensor revolution 400 rpm or more
    CONDITION (E)

    ECM selected gear 5th
    Turbine speed sensor revolution 330 rpm or more
    CONDITION (F)

    ECM selected gear 6th
    Turbine speed sensor revolution 300 rpm or more
    CONDITION (G)

    ECM selected gear 7th
    Turbine speed sensor revolution 300 rpm or more
    CONDITION (H)

    ECM selected gear 8th
    Turbine speed sensor revolution 300 rpm or more

Either of the following conditions is met: Condition (I) or (J) 

  1. CONDITION (I)

    ECT 20°C (68°F) or more
    ECT sensor circuit fail (P0117, P0118)
    (Pending + MIL)    		 Not detected
    Time after park/neutral position switch ON to OFF 2 sec. or more
    CONDITION (J)

    Either of the following conditions is met (a) or (b)
    (a) ECT Less than 20°C (68°F)
    (b) ECT sensor circuit fail (P0117, P0118)
    (Pending + MIL)    		 Detected
    Time after park/neutral position switch ON to OFF 30 sec. or more
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