DTC P0710-00: Transmission Fluid Temperature Sensor "A" Circuit Range/Performance [09/2018 - 09/2019]: Description
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The ATF temperature sensor converts the automatic transmission fluid (ATF) temperature into a resistance value for use by the ECM.
The ECM applies a voltage to the ATF 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 fluid temperature based on the voltage signal.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P0710-00 | Transmission Fluid Temperature Sensor "A" Circuit Range/Performance | Either of the following condition is met (2-trip detection logic):
|
ATF temperature sensor (transmission wire) | Comes on | DTC stored | SAE Code: P0711 |
DTC DETECTION CONDITION PATTERNS:
| Vehicle Condition | |||
|---|---|---|---|
| Pattern 1 | Pattern 2 | ||
| Diagnostic Condition | Certain monitor enabling conditions are met. | ◦ | ◦ |
| Malfunction Condition | The ATF temperature is below 20°C (68°F). | ◦ | - |
| The ATF temperature is 110°C (230°F) or higher. | - | ◦ | |
| Duration | 3 seconds or more | 3 seconds or more | |
| Detection Logic | 2-trip detection logic | 2-trip detection logic | |
HINT:
This DTC is stored when either of the above detection patterns is met.