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Home >> Infiniti >> 2013 >> FX37 Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Automatic Transmission) >> DTC/Circuit Diagnosis >> DTC P0710: Transmission Fluid Temperature Sensor A >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2013 Infiniti FX50. However, it is still accessible from the selected car via links, so may be relevant.
DTC Trouble diagnosis name DTC is detected if... Possible cause
P0710 Transmission Fluid Temperature Sensor A Circuit TCM judges that the A/T fluid temperature is -40 °C (-40 °F) or less continuously for 5 seconds while driving at 10 km/h (7 MPH) or more.
  • Harness or connectors (Sensor circuit is open.)
  • A/T fluid temperature sensor
TCM judges that the A/T fluid temperature is 180 °C (356 °F) or more continuously for 5 seconds.
  • Harness or connectors (Sensor circuit is short.)
  • A/T fluid temperature sensor
A/T fluid temperature does not rise to the specified temperature after driving for a certain period of time with the TCM-received fluid temperature sensor value between - 40°C (-40°F) and 20°C (68°F).
  • Harness or connectors (Sensor circuit is stuck.)
  • A/T fluid temperature sensor
The following conditions are maintained for 5 minutes after the completion of engine diagnosis P0111, P0116, and P0196:
  • A/T fluid temperature - Engine coolant temperature > 33°C (91.4°F)
  • A/T fluid temperature - Engine coolant temperature < -19°C (-2.2°F)
 A/T fluid temperature sensor
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