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DTC B1141 ESL authentification timeout: Diagnosis

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. Check of open circuit in PWR line between electric steering lock connector and fusible link 
    NOTE: Before the wiring harness check, check the joint connector, ETACS-ECU connector, and repair if necessary.

    Q: Is the check result normal? 

    1. YES:  Go to Step 2.
    2. NO:  Repair the connector(s) or wiring harness.
  2. STEP 2. Check of short to power supply, short of ground, and open circuit in PCO line between electric steering lock connector and OSS-ECU connector 
    NOTE: Because the conformity cannot be determined even when the digital tester is used to measure the voltage of PCO line between the selector lever assembly connector and OSS-ECU connector, be sure to use the analog tester. (With the keyless operation key placed outside of the vehicle, if the tester needle swings to the battery voltage when the engine switch is operated, it is judged normal.)

    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 of short to power supply, short of ground, and open circuit in LIN line between electric steering lock connector and OSS-ECU 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. After performing the locking and unlocking operations of the electric steering lock, recheck the diagnostic trouble code. 
    1. Erase the DTC.
    2. Turn the power supply mode of the engine switch from OFF to ON.
    3. Check if DTC is stored.
    4. Turn the power supply mode of the engine switch from ON to OFF.

    Q: Is the DTC stored? 

    1. YES:  Replace the electric steering lock and register the VIN (Refer to REGISTRATION WHEN REPLACING OSS-ECU  ). Then go to Step 5.
    2. NO:  Intermittent malfunction is suspected (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTION ).
  5. STEP 5. Recheck for diagnostic trouble code. 
    1. Erase the DTC.
    2. Turn the power supply mode of the engine switch from OFF to ON.
    3. Check if DTC is stored.
    4. Turn the power supply mode of the engine switch from ON to OFF.

    Q: Is the DTC stored? 

    1. YES:  Replace the OSS-ECU and register the VIN (Refer to REGISTRATION WHEN REPLACING OSS-ECU  ).
    2. NO:  The diagnosis is complete.
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