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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 P0776: Abnormality in Secondary Pressure Solenoid Valve Function >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different variant/trim than selected.
  1. STEP 1. M.U.T.-III CAN bus diagnostics 

    Use M.U.T.-III to perform the CAN bus diagnosis.

    Q: Is the check result normal? 

    1. YES:  Go to Step 2.
    2. NO:  Repair the CAN bus lines (Refer to DIAGNOSIS CODE CHART ).
  2. STEP 2. Check other diagnosis codes. 

    Q: Are other diagnosis codes set? 

    1. YES:  Carry out the appropriate troubleshooting.
    2. NO:  Go to Step 3.
  3. STEP 3. M.U.T.-III data list 

    Item 19: Secondary pressure (Refer to DATA LIST REFERENCE TABLE  .)

    Q: Is the check result normal? 

    1. YES:  Intermittent malfunction
    2. NO:  Go to Step 4.
  4. STEP 4. Line Pressure Check 

    Carry out "hydraulic test" (Refer to HYDRAULIC PRESSURE TEST  ).

    Q: Is the check result normal? 

    1. YES:  Go to Step 5.
    2. NO:  Repair according to the hydraulic pressure test diagnosis table.
  5. STEP 5. Symptom recheck after erasing diagnosis code 

    Q: Is the check result normal? 

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