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Home >> Mitsubishi >> 2011 >> Lancer Evolution GSR >> Repair and Diagnosis (Single Page) >> Transmission >> Transmission Control Systems >> Manual Transaxle On-Vehicle Service - Lancer Evolution >> Diagnosis <S-AWC(Super All Wheel Control)> >> Diagnostic Trouble Code Procedures >> DTC C1219: Steering Wheel Sensor System (Faulty Signal) >> Diagnostic Procedure
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Diagnostic Procedure

  1. STEP 1. Scan tool CAN bus diagnostics 

    Using scan tool MB991958, diagnose the CAN bus lines.

    Q: Is the check result normal? 

    1. YES:  Go to Step  3.
    2. NO:  Repair the CAN bus lines. (Refer to TROUBLESHOOTING .) After repairing the CAN bus line, go to Step 2.
  2. STEP 2. Check whether the DTC is reset. 

    Q: Is DTC No. C1219 set? 

    1. YES:  Go to Step 3.
    2. NO:  This diagnosis is complete.
  3. STEP 3. Scan tool diagnostic trouble code 

    Q: Is DTC No. C2205 set? 

    1. YES:  Perform the relevant troubleshooting.
    2. NO:  Go to Step 4.
  4. STEP 4. Scan tool diagnostic trouble code 

    Check if the wheel speed sensor-related, G and yaw rate sensor-related, or steering wheel sensor-related diagnostic trouble code is set.

    Q: Is the DTC set? 

    1. YES:  Carry out the appropriate troubleshooting. Then go to Step  9.
    2. NO:  Go to Step 5.
  5. STEP 5. Check of steering wheel sensor installation status 

    Check that the steering wheel sensor is installed correctly. (Refer to STEERING WHEEL SENSOR .)

    Q: Is the check result normal? 

    1. YES:  Go to Step 6.
    2. NO:  Install the steering wheel sensor correctly. Then go to Step 6.
  6. STEP 6. Wheel alignment check 

    Q: Is the check result normal? 

    1. YES:  After checking the wheel alignment, calibrate the steering wheel sensor (refer to ON-VEHICLE SERVICE ,) and initialize AWC-ECU steering angle correction amount (refer to SPECIAL FUNCTION REFERENCE TABLE  .) Then, go to Step 7.
    2. NO:  After adjusting the wheel alignment, calibrate the steering wheel sensor (refer to ON-VEHICLE SERVICE ,) and initialize AWC-ECU steering angle correction amount (refer to SPECIAL FUNCTION REFERENCE TABLE  .) Then, go to Step 7.
  7. STEP 7. Scan tool service data 

    Item 11: Steering wheel sensor (refer to DATA LIST REFERENCE TABLE  .)

    Q: Is the check result normal? 

    1. YES:  Go to Step 8.
    2. NO:  Replace the steering wheel sensor. (Refer to STEERING WHEEL SENSOR .) Then, go to Step  9.
  8. STEP 8. Check whether the DTC is reset. 

    Q: Is DTC No. C1219 set? 

    1. YES:  Replace the AWC-ECU. (Refer to AWC-ECU  .) Then, go to Step 9.
    2. NO:  Intermittent malfunction. (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTION .)
  9. STEP 9. Check whether the DTC is reset. 

    Q: Is DTC No. C1219 set? 

    1. YES:  Return to Step  1.
    2. NO:  This diagnosis is complete.
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