LEMON Manuals: Even more car manuals for everyone
Home >> Mitsubishi >> 2014 >> Lancer SE >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Continuously Variable Transaxle (CVT) On-Vehicle Service - With Diagnostics) >> Diagnosis < CVT > >> Diagnostic Trouble Code Procedures >> DTC P0712: Malfunction of Transmission fluid Temperature Sensor (Short); DTC P0713: Malfunction of Transmission fluid Temperature Sensor (Open) >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
  1. STEP 1. Scan tool (M.U.T.-III) data list 

    Item 05: Transmission fluid temperature sensor signal (Refer to DATA LIST REFERENCE TABLE  ).

    Q: Is the check result normal? 

    1. YES:  Intermittent malfunction
    2. NO:  Go to Step 2.
  2. STEP 2. Check for open circuit and short to ground in SPWR line between the CVT assembly connector and the TCM connector 

    Q: Is the check result normal? 

    1. YES:  Go to Step 3.
    2. NO:  Repair the connector(s) or wiring harness.
  3. STEP 3. Check for open circuit in SGND line between the CVT assembly connector and the TCM connector 

    Q: Is the check result normal? 

    1. YES:  Go to Step 4.
    2. NO:  Repair the connector(s) or wiring harness.
  4. STEP 4. Transmission fluid temperature sensor check 

    Refer to TRANSMISSION FLUID TEMPERATURE SENSOR CHECK  .

    Q: Is the check result normal? 

    1. YES:  Go to Step 5.
    2. NO:  Replace the valve body assembly.
  5. STEP 5. Symptom recheck after erasing DTC 

    Q: Is the check result normal? 

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