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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (Automatic Transaxle (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC P0711: Transmission Fluid Temperature Sensor A >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Always drive vehicle at a safe speed.
  1. PREPARATION BEFORE WORK 

    If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.

    GO TO STEP 2  .

  2. INSPECTION START 

    Is it necessary to erase permanent DTC?

    YES

    GO TO STEP 3  .

    NO

    GO TO STEP 7  .

  3. CHECK DTC (ECM AND TCM) 

    Check the DTC.

    Is any DTC other than "P0711" detected?

    YES

    Check DTC detected item. Refer to DTC Index (ECM), DTC Index (TCM).

    NO

    GO TO STEP 4  .

  4. PERFORM DTC CONFIRMATION PROCEDURE (PART 1) 

    TESTING CONDITION:

    • While performing the following procedure, do not add fuel.
    • Before performing the following procedure, check that fuel level is between 1/4 and 4/4.
    • Before performing the following procedure, confirm that battery voltage is 11 V or more at idle.

    SYMBOL With CONSULT

    1. Move the vehicle to a cool place.
      NOTE: Cool the vehicle in an environment of ambient air temperature between -10°C (14°F) and 35°C (95°F).
    2. Turn ignition switch OFF and leave the vehicle for 12 hours.
      CAUTION: Never turn ignition switch ON during this procedure.
      NOTE: The vehicle must be cooled with the food open.
    3. Turn ignition switch ON.
      CAUTION: Never start the engine.
    4. Select "Data Monitor" in "TRANSMISSION".
    5. Select "FLUID TEMP".
    6. Record CVT fluid temperature.
    7. Start engine and let it idle for 5 minutes or more.
      CAUTION: Never turn ignition switch OFF during idling.
    8. Check 1st trip DTC.

    SYMBOL With GST

    1. Move the vehicle to a cool place.
      NOTE: Cool the vehicle in an environment of ambient air temperature between -10°C (14°F) and 35°C (95°F).
    2. Turn ignition switch OFF and leave the vehicle for 12 hours.
      CAUTION: Never turn ignition switch ON during this procedure.
      NOTE: The vehicle must be cooled with the food open.
    3. Start engine and let it idle for 5 minutes or more.
      CAUTION: Never turn ignition switch OFF during idling.
    4. Check 1st trip DTC.

    Is "P0711" detected?

    YES

    Go to Diagnosis Procedure .

    NO

    GO TO STEP 5  .

    NO

    GO TO STEP 6  .

  5. CHECK CVT FLUID TEMPERATURE 

    SYMBOL With CONSULT

    1. Select "Data Monitor" in "TRANSMISSION".
    2. Select "FLUID TEMP".

    Is the value of "FLUID TEMP" 10°C (50°F) or more?

    YES

    INSPECTION END

    NO

    GO TO STEP 6  .

  6. PERFORM DTC CONFIRMATION PROCEDURE (PART 2) 

    SYMBOL With CONSULT

    1. Drive the vehicle for the total minutes specified in the Driving time column below with the following conditions satisfied.

      Selector lever

      : "D" position

      Accelerator pedal position

      : 1.0/8 or more

      Vehicle speed

      : 10 km/h (7 MPH) or more

      CVT fluid temperature before engine start

      Driving time

      -40°C (-40°F) ± -31°C (-23.8°F)

      20 minutes or more

      -30°C (-22°F) ± -21°C (-5.8°F)

      18 minutes or more

      -20°C (-4°F) ± -11°C (-12.2°F)

      14 minutes or more

      -10°C (14°F) ± -1°C (30.2°F)

      10 minutes or more

      0°C (32°F) - 9°C (48.2°F)

      7 minutes or more
    2. Stop the vehicle.
    3. Check the first trip DTC.

    SYMBOL With GST

    1. Drive the vehicle and maintain the following conditions for 20 minutes or more.

      Selector lever

      : "D" position

      Accelerator pedal position

      : 1.0/8 or more

      Vehicle speed

      : 10 km/h (7 MPH) or more
    2. Stop the vehicle.
    3. Check the first trip DTC.

    Is "P0711" detected?

    YES

    Go to Diagnosis Procedure .

    NO

    To check malfunction symptom before repair: Refer to Intermittent Incident .

    NO

    Confirmation after repair: INSPECTION END

  7. PERFORM DTC CONFIRMATION PROCEDURE 

    SYMBOL With CONSULT

    1. Turn ignition switch OFF and cool the engine.
    2. Turn ignition switch ON.
      CAUTION: Never start the engine.
    3. Select "Data Monitor" in "TRANSMISSION".
    4. Select "FLUID TEMP".
    5. Record CVT fluid temperature.
    6. Start the engine and wait for at least 2 minutes.
    7. Drive the vehicle for the total minutes specified in the Driving time column below with the following conditions satisfied.

      Selector lever

      : "D" position

      Accelerator pedal position

      : 1.0/8 or more

      Vehicle speed

      : 10 km/h (7 MPH) or more

      CVT fluid temperature before engine start

      Driving time

      -40°C (-40°F) ± -31°C (-23.8°F)

      20 minutes or more

      -30°C (-22°F) ± -21°C (-5.8°F)

      18 minutes or more

      -20°C (-4°F) ± -11°C (-12.2°F)

      14 minutes or more

      -10°C (14°F) ± -1°C (30.2°F)

      10 minutes or more

      0°C (32°F) - 9°C (48.2°F)

      7 minutes or more

      Other than the above

      (Go to Step  8. CHECK CVT FLUID TEMPERATURE SENSOR)
    8. Stop the vehicle.
    9. Check the first trip DTC.

    SYMBOL With GST

    1. Turn ignition switch OFF and cool the engine.
    2. Start the engine and wait for at least 2 minutes.
    3. Drive the vehicle and maintain the following conditions for 20 minutes or more.

      Selector lever

      : "D" position

      Accelerator pedal position

      : 1.0/8 or more

      Vehicle speed

      : 10 km/h (7 MPH) or more
    4. Stop the vehicle.
      CAUTION: Never turn ignition switch OFF
    5. Check the first trip DTC.

    Is "P0711" detected?

    YES

    Go to Diagnosis Procedure .

    NO

    GO TO STEP 8 

  8. CHECK CVT FLUID TEMPERATURE SENSOR 
    1. Turn ignition switch OFF.
    2. Disconnect CVT unit connector.
    3. Check resistance between CVT unit connector terminals.

      CVT unit

      Condition

      Resistance

      (Approx.)

      Terminal

      12 - 18

      CVT fluid temperature: 20°C (68°F)

      6.5 k?

      CVT fluid temperature: 50°C (122°F)

      2.2 k?

      CVT fluid temperature: 80°C (176°F)

      0.87 k?

    Is the inspection result normal?

    YES

    To check malfunction symptom before repair: Refer to Intermittent Incident .

    YES

    Confirmation after repair: INSPECTION END

    NO

    There is a malfunction of CVT fluid temperature sensor. Replace transaxle assembly. Refer to Removal and Installation .

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