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Home >> Mitsubishi >> 2014 >> Lancer ES Sportback >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Manual Transaxle On-Vehicle Service - Lancer Evolution) >> Diagnosis < S-AWC(Super All Wheel Control) > >> Diagnostic Trouble Code Procedures >> DTC C1614: Parking Brake Switch System (Clogging ON) >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
  1. STEP 1. Scan tool CAN bus diagnostics 

    Using scan tool MB991958, diagnose the CAN bus lines.

    Q: Is the check result normal? 

    YES  : Go to Step  3.

    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. C1614 set? 

    YES  : Go to Step 3.

    NO  : This diagnosis is complete.

  3. STEP 3. Scan tool service data 

    Item 40: Parking brake switch (Refer to SERVICE DATA REFERENCE TABLE  .)

    Q: Is the check result normal? 

    YES  : Go to Step  9.

    NO  : Go to Step 4.

  4. STEP 4. Scan tool diagnostic trouble code 
    • Check whether the combination meter-related DTC is set. (Refer to TROUBLESHOOTING .)
    • Check the ETACS diagnostic trouble code. (Refer to TROUBLESHOOTING .)

    Q: Is the DTC set? 

    YES  : Perform the relevant troubleshooting.

    NO  : Go to Step 5.

  5. STEP 5. Check the parking brake switch as single unit. 

    Check the parking brake switch. (Refer to ON-VEHICLE SERVICE .)

    Q: Is the check result normal? 

    YES  : Go to Step 6.

    NO  : Replace the parking brake switch. (Refer to PARKING BRAKE LEVER .) Then go to Step  9.

  6. STEP 6. Combination meter connector, intermediate connector, and parking brake switch connector check: C-04, C-23, C-122 

    Q: Is the check result normal? 

    YES  : Go to Step 7.

    NO  : Repair the defective connector. Then go to Step  9.

  7. STEP 7. Check the wiring harness between C-04 combination meter connector terminal No. 4 and C-122 parking brake switch connector terminal No. 1. 

    Check that the wiring harness is not shorted (short to ground).

    Q: Is the check result normal? 

    YES  : Replace the combination meter. (Refer to COMBINATION METER .) Then go to Step 8.

    NO  : Repair the wiring harness. Then go to Step 8.

  8. STEP 8. Check whether the DTC is reset. 

    Q: Is DTC No. C1614 set? 

    YES  : Replace the AWC-ECU.(Refer to AWC-ECU  .) Then go to Step 9.

    NO  : Intermittent malfunction. (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTION .)

  9. STEP 9. Check whether the DTC is reset. 

    Q: Is DTC No. C1614 set? 

    YES  : Return to Step  1.

    NO  : This diagnosis is complete.

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