AUTOMATIC TRANSMISSION SYSTEM, Diagnostic DTC:P0711

DTC Code DTC Name
P0711 Transmission Fluid Temperature Sensor "A" Performance

SYSTEM DESCRIPTION

Refer to DTC P0712 Click here.

DTC Code

DTC Detection Condition


  1. Diagnosis Condition

  2. Malfunction Status

  3. Malfunction Time

  4. Other

 Trouble Area
P0711

  1. 12 seconds after the engine is started, the IAT and ECT are both -10°C (14°F) or higher, and 18 minutes and 20 seconds or more elapse after the engine is started and the vehicle has been driven 8 km (5 miles) or more.

  2. ATF temperature is below 20°C (68°F)

  3. 3 seconds

  4. 2 trip detection logic

 Transmission wire (ATF temperature sensor)
P0711

  1. 12 seconds after the engine is started, the ECT is below 50°C (122°F) and the ATF is 110°C (230°F) or higher, and it takes 10 seconds or more for the ECT to reach 60°C (140°F)

  2. ATF temperature does not decrease to below 110°C (230°F)

  3. 3 seconds

  4. 2 trip detection logic

 Transmission wire (ATF temperature sensor)

MONITOR DESCRIPTION

This DTC indicates that there is a problem with output from the ATF temperature sensor and that the sensor itself is defective. The ATF temperature sensor converts the ATF temperature to an electrical resistance value. Based on the resistance, the TCM determines the ATF temperature and detects open or short circuits in the ATF temperature circuit or faults in the ATF temperature sensor.

After running the vehicle for a certain period, the ATF temperature should increase. If the ATF temperature is below 20°C (68°F) after running the vehicle for a certain period, the TCM interprets this as a fault, and illuminates the MIL.

WIRING DIAGRAM

Refer to DTC P0712 Click here.

INSPECTION PROCEDURE

Refer to DTC P0712 Click here.

PROCEDURE


  1. CHECK DTC OUTPUT (IN ADDITION TO DTC P0711)


    1. Connect the intelligent tester to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the intelligent tester on.

    4. Enter the following menus: Powertrain / ECT / Trouble Codes.

    5. Read the DTCs using the intelligent tester.

      Result
      Display (DTC output) Proceed to
      Only P0711 is output A
      P0711 and other DTC B

      Tech Tips

      If any other codes besides P0711 are output, perform troubleshooting for those DTCs first.


    B

    GO TO DTC CHART Click here

    A

  2. CHECK TRANSMISSION FLUID LEVEL


    1. Check the transmission fluid level Click here.

      OK
      Automatic transmission fluid level is correct.

    NG

    ADJUST FLUID LEVEL Click here

    OK

    REPLACE TRANSMISSION WIRE (ATF TEMPERATURE SENSOR) Click here