Circuit description
WARNING: This page is about a different variant/trim than selected.
The oil temperature sensor installed in the valve body detects the oil temperature in the transmission hydraulic control circuit and inputs signals corresponding to the oil temperature to the transmission control computer ASSY
 Courtesy of SUBARU OF AMERICA, INC.
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ABNORMALITY OF LOW-TEMPERATURE CHARACTERISTICS
| DTC No. SAE/TCCS |
DTC detecting condition
- Diagnosis condition
- Abnormal condition
- Abnormal period
- Other
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Inspection parts |
| P0711 |
- Detecting that neutral start switch ASSY is normal, shift position sensor is in D position, ATF temperature when IG ON is less than 20°C, current ATF temperature is less than 20°C, and vehicle speed is 40 km/h {25 MPH} or more
- Any of the following conditions is established.
- After IG is turned ON, oil temperature sensor input voltage fluctuation while diagnosis conditions are met is 0.05 V or less
- Oil temperature sensor input voltage fluctuation while diagnosis conditions are met is 0.05 V or less.
- Continuing 600 seconds
- 2 trips
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- Transmission wire (oil temperature sensor)
- Wiring harness or connector
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ABNORMALITY OF HIGH-TEMPERATURE CHARACTERISTICS
| DTC No. SAE/TCCS |
DTC detecting condition
- Diagnosis condition
- Abnormal condition
- Abnormal period
- Other
|
Inspection parts |
| P0711 |
- Soak time from previous engine Off elapsed 6 hours or more
- Difference between ATF and the engine coolant temperature at engine startup is more than 20°C (ATF temperature - engine coolant temperature > 20°C).
- When continued for 300 seconds (5 minutes)
- 2 trips
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- Transmission wire (oil temperature sensor)
- Wiring harness or connector
- Transmission control computer ASSY
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