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Home >> Mitsubishi >> 2010 >> Lancer ES, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Continuously Variable Transaxle On-Vehicle Service -- Lancer) >> Diagnosis >> Diagnostic Trouble Code Procedures >> DTC P0711: Malfunction of Transmission Fluid Temperature Sensor >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different variant/trim than selected.
  1. STEP 1. Transmission fluid cooler piping and oil pump check 

    Q: Is the check result normal? 

    1. YES:  Go to Step 2.
    2. NO:  Repair the failure sections.
  2. STEP 2. Transmission fluid temperature sensor check 

    Refer to TRANSMISSION FLUID TEMPERATURE SENSOR CHECK  .

    Q: Is the check result normal? 

    1. YES:  Go to Step 3.
    2. NO:  Replace the valve body assembly.
  3. STEP 3. Symptom recheck after erasing diagnosis code 

    Q: Is the check result normal? 

    1. YES:  Intermittent malfunction
    2. NO:  Replace TCM.