DTC P0710-15: Transmission Fluid Temperature Sensor "A" Circuit Short to Battery or Open [12/2017 - ]: Description

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The ATF temperature sensor converts the automatic transaxle fluid (ATF) temperature into a resistance value for use by the ECM.

The ECM applies voltage to the temperature sensor through terminal THO1 of the ECM.

The sensor resistance changes with the ATF temperature. As the temperature rises, the sensor resistance decreases.

One terminal of the sensor is grounded so that the sensor resistance and voltage decrease as the temperature rises.

The ECM calculates the ATF temperature based on the voltage signal.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory	Note
P0710-15	Transmission Fluid Temperature Sensor "A" Circuit Short to Battery or Open	1. Diagnosis Condition 2. Malfunction Status 3. Malfunction Time 4. Other DTC Detection Condition 1 600 seconds or more have elapsed since the engine was started when the engine coolant temperature and intake air temperature were -29.375°C (-20.875°F) or less. ATF temperature sensor voltage is more than 4.915 V 0.5 seconds 1-trip detection logic DTC Detection Condition 2 10 seconds or more have elapsed since the engine was started when the engine coolant temperature and intake air temperature were more than -29.375°C (-20.875°F). ATF temperature sensor voltage is more than 4.915 V 0.5 seconds 1-trip detection logic	Open or short to +B in ATF temperature sensor circuit Transmission wire (ATF temperature sensor) ECM	Comes on	DTC stored	SAE Code: P0713

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Memory

Note

P0710-15

Transmission Fluid Temperature Sensor "A" Circuit Short to Battery or Open

1. Diagnosis Condition 2. Malfunction Status 3. Malfunction Time 4. Other
DTC Detection Condition 1

600 seconds or more have elapsed since the engine was started when the engine coolant temperature and intake air temperature were -29.375°C (-20.875°F) or less.
ATF temperature sensor voltage is more than 4.915 V
0.5 seconds
1-trip detection logic

DTC Detection Condition 2

10 seconds or more have elapsed since the engine was started when the engine coolant temperature and intake air temperature were more than -29.375°C (-20.875°F).
ATF temperature sensor voltage is more than 4.915 V
0.5 seconds
1-trip detection logic

Comes on

DTC stored

SAE Code:
P0713