Code No. P0711: Malfunction of CVT Fluid Temperature Sensor (Abnormality in CVT fluid temperature sensor function)




DIAGNOSTIC FUNCTION


CVT-ECU conducts fault detection by monitoring the terminal voltage of the CVT fluid temperature sensor.

JUDGEMENT CRITERIA



When the CVT fluid temperature is kept at one of fields A, B and C above for 10 minutes.

PROBABLE CAUSES




DIAGNOSTIC PROCEDURE


STEP 1. CVT fluid cooler piping and oil pump check


Q. Is the check result normal?

Go to Step 2.
Repair the failure sections.

STEP 2. CVT fluid temperature sensor check


Refer to .

Q. Is the check result normal?

Go to Step 3.
Replace the valve body assembly.

STEP 3. Symptom recheck after erasing diagnosis code


Q. Is the check result normal?

Intermittent malfunction
Replace CVT-ECU.