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Home >> Infiniti >> 2016 >> Q50 Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 93 (Automatic Transmission (Diagnostic Trouble Codes (DTCS) (U0100-P0745)) (Hybrid)) >> DTC / Circuit Diagnosis >> DTC P0710: Transmission Fluid Temperature Sensor A >> DTC Description >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different variant/trim than selected.
CAUTION:

Always drive vehicle at a safe speed.

  1. PRECONDITIONING

    If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

    GO TO STEP 2  .

  2. CHECK DTC DETECTION (PART 1)

    G-20With CONSULT 

    1. Turn ignition switch ON.
    2. Select "VHCL/S SE-A/T" in "Data Monitor" in "TRANSMISSION".
    3. Start the engine and maintain the following condition for 10 seconds or more.
      VHCL/S SE-A/T : 10 km/h (7 MPH) or more

    NSM020With GST 

    Follow the procedure "With CONSULT".

    Is "P0710" detected?

    YES 

    Go to DIAGNOSIS PROCEDURE .

    NO 

    GO TO STEP 3  .

  3. CHECK A/T FLUID TEMPERATURE SENSOR FUNCTION

    G-20With CONSULT 

    1. Turn ignition switch OFF and cool the engine.
    2. Turn ignition switch ON.
      CAUTION:

      Never start the engine.

    3. Select "ATF TEMP 1" in "Data Monitor" in "TRANSMISSION".
    4. Select "COOLANT TEMP/S" in "Data Monitor" in "ENGINE".
    5. Check temperature difference between A/T fluid and engine coolant.

    NSM020With GST 

    1. Complete engine diagnoses P0111, P0116, and P0196.
    2. After starting the engine start, run the engine at idle for 5 minutes.
    3. Check the DTC.

    Is the temperature calculated by subtracting engine coolant temperature from A/T fluid temperature more than 39°C (102.2°F) or is it less than - 20°C (- 4°F) ? (With CONSULT) /Is "P0710" detected? (With GST)

    YES 

    Go to DIAGNOSIS PROCEDURE .

    NO-1 [With CONSULT: "ATF TEMP 1" is 0°C (32°F) or more] 

    To check malfunction symptom before repair: Refer to INTERMITTENT INCIDENT .

    NO-2 [With CONSULT: "ATF TEMP 1" is 0°C (32°F) or more] 

    Confirmation after repair: INSPECTION END

    NO-3 [With CONSULT: "ATF TEMP 1" is - 1°C (30.2°F) or less] 

    GO TO STEP 4  .

    NO-4 (With GST) 

    GO TO STEP 4  .

  4. CHECK DTC DETECTION (PART 2)

    G-20With CONSULT 

    1. Select "SLCT LVR POSI", "VHCL/S SE-A/T", "ACCELE POSI", "ATF TEMP 1" in "Data Monitor" in "TRANSMISSION".
    2. Record A/T fluid temperature.
    3. Start the engine and wait for at least 3 minutes.
    4. Drive the vehicle for the total minutes specified in the Driving time column below with the following conditions satisfied.
      SLCT LVR POSI : D
      VHCL/S SE-A/T : 10 km/h (7 MPH) or more
      ACCELE POSI : 0.5/8 or more
      A/T fluid temperature before engine start Driving time
      - 40°C (- 40°F) - - 31°C (- 23.8°F) 19 minutes or more
      - 30°C (- 22°F) - - 21°C (- 5.8°F) 16 minutes or more
      - 20°C (- 4°F) - - 11°C (12.2°F) 12 minutes or more
      - 10°C (14°F) - - 1°C (30.2°F) 9 minutes or more
    5. Perform "Self Diagnostic Results" in "TRANSMISSION".

    NSM020With GST 

    1. Turn ignition switch OFF and cool the engine.
    2. Start the engine and wait for at least 3 minutes.
    3. Drive the vehicle and maintain the following conditions for 19 minutes or more.
      Selector lever : D position
      Vehicle speed : 10 km/h (7 MPH) or more
      Accelerator pedal opening : 0.5/8 or more
    4. Check the DTC.

    Is "P0710" detected?

    YES 

    Go to DIAGNOSIS PROCEDURE .

    NO-1 

    To check malfunction symptom before repair: Refer to INTERMITTENT INCIDENT .

    NO-2 

    Confirmation after repair: INSPECTION END

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