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Home >> Toyota >> 2019 >> Sienna Limited, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Automatic Transaxle System [UA80E] - Diagnostic Codes (1 Of 3)) >> Automatic Transaxle System >> DTC P0500-31: Vehicle Speed Sensor "A" No Signal [08/2016 - 11/2017] >> Typical Enabling Conditions

Typical Enabling Conditions

WARNING: This page is about a different variant/trim than selected.
The monitor will run whenever the following DTCs are not stored None
Battery voltage 8 V or more
Ignition switch ON
Starter OFF
Engine Running
Intermediate shaft speed sensor revolution 300 rpm or more
Shift change Shift change is completed before starting next shift change operation
R position switch OFF
D position switch ON
Park/neutral position switch (NSW) OFF
Pressure control solenoid circuit fail (P08C1, P08C2, P0962, P0963, P0966, P0967, P0970, P0971, P2720, P2721, P2814, P2815, P281D, P281E) Not detected
Torque Converter Clutch Pressure Control Solenoid circuit fail (P2763, P2764) Not detected
Torque Converter Clutch Solenoid circuit fail (P2769, P2770) Not detected
Either a or b is met (See below) -
a. All of the following conditions are met -
ECT 20°C (68°F) or more
ECT sensor circuit fail (P0117, P0118) Not detected
b. All of the following conditions are met -
ECT Less than 20°C (68°F)
ECT sensor circuit fail (P0117, P0118) Detected
Any one of the following conditions is met Conditions 1, 2, 3, 4, 5 or 6
1. All of the following conditions are met -
ECM selected gear 1st
Turbine speed sensor revolution 1450 rpm or more
2. All of the following conditions are met -
ECM selected gear 2nd
Turbine speed sensor revolution 840 rpm or more
3. All of the following conditions are met -
ECM selected gear 3rd
Turbine speed sensor revolution 540 rpm or more
4. All of the following conditions are met -
ECM selected gear 4th
Turbine speed sensor revolution 400 rpm or more
5. All of the following conditions are met -
ECM selected gear 5th
Turbine speed sensor revolution 330 rpm or more
6. All of the following conditions are met -
ECM selected gear 6th, 7th, and 8th
Turbine speed sensor revolution 300 rpm or more