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Home >> Lexus >> 2010 >> LS 600hL >> Repair and Diagnosis (Single Page) >> Restraints >> Air Bag, SRS >> Pre-Collision (Diagnostic Codes) >> Pre-Collision System >> DTC C1A22: Object Recognition Camera Incorrect Axial Gap; DTC C1A23: Object Recognition Camera Initialization Incomplete; DTC C1A25: Object Recognition Camera Recognizing Distance Discrepancy >> Procedure
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DTC C1A22: Object Recognition Camera Incorrect Axial Gap; DTC C1A23: Object Recognition Camera Initialization Incomplete; DTC C1A25: Object Recognition Camera Recognizing Distance Discrepancy: Procedure

  1. ADJUST OBJECT RECOGNITION CAMERA 
    1. Adjust the object recognition camera. Refer to ADJUSTMENT .

    NEXT: Go to next step 

  2. 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 DTCs.

      OK

      DTCs C1A22, C1A23 and C1A25 are not output.

    NG → See step   3 

    OK → END 

  3. REPLACE OBJECT RECOGNITION CAMERA 
    1. Replace the object recognition camera. Refer to REMOVAL .

    NEXT: Go to next step 

  4. ADJUST OBJECT RECOGNITION CAMERA 
    1. Adjust the object recognition camera. Refer to ADJUSTMENT .

    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 DTCs.

      OK

      DTCs C1A22, C1A23 and C1A25 are not output.

    NG → See step   6 

    OK → END 

  6. REPLACE OBJECT RECOGNITION ECU 
    1. Replace the object recognition ECU. Refer to REMOVAL .

    NEXT: Go to next step 

  7. ADJUST OBJECT RECOGNITION CAMERA 
    1. Adjust the object recognition camera. Refer to ADJUSTMENT .

    NEXT: Go to next step 

  8. 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 DTCs.

      OK

      DTCs C1A22, C1A23 and C1A25 are not output.

    NG → See step   9 

    OK → END 

  9. REPLACE DRIVING SUPPORT ECU. Refer to  REMOVAL