LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2011 >> LS 600hL >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Pre-Collision System (Diagnostic Codes) >> Pre-Collision System >> DTC C1A32: Driver Monitor Image cannot be Recognized >> Procedure

DTC C1A32: Driver Monitor Image cannot be Recognized: Procedure

  1. CHECK DRIVER MONITOR CAMERA 
    1. Check if the driver monitor camera's lens or LED is covered with a cloth, etc.
    2. Check if there is anything blocking the driver monitor camera or anything that may interfere with checking the driver's head position.
    3. Check if the surface of the driver monitor camera is dirty.

      OK

      There is no obstacle in front of driver monitor camera.

      HINT: 

      When the driver monitor camera has a dirty area or scratches that cannot be removed by wiping, replace it with a new one.

    NG → REMOVE OBSTACLE (EXPLAIN TO CUSTOMER REASON FOR MOVING OBSTACLE) 

    OK: Go to next step 

  2. REPLACE DRIVER MONITOR CAMERA 
    1. Replace the driver monitor camera. Refer to REMOVAL .

    NEXT: Go to next step 

  3. CHECK FOR DTC 
    1. Using the Techstream, enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Code.
    2. Select "Clear" and clear the data.
    3. Recheck for DTC.

      OK

      DTC C1A32 is not output.

    NG → See step   4 

    OK → END 

  4. REPLACE DRIVER MONITOR ECU 
    1. Replace the driver monitor ECU. Refer to REMOVAL .

    NEXT: Go to next step 

  5. CHECK FOR DTC 
    1. Using the Techstream, enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Code.
    2. Select "Clear" and clear the data.
    3. Recheck for DTC.

      OK

      DTC C1A32 is not output.

      HINT: 

      After replacing the driver monitor ECU, if the same DTC is output again after the DTC detection conditions are met, replace the driving support ECU.

    NG → See step   6 

    OK → END 

  6. REPLACE DRIVING SUPPORT ECU. Refer to  REMOVAL