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Home >> Toyota >> 2017 >> Prius V Two >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Lane Departure Alert System - Diagnostic Codes & Circuit Tests >> Lane Departure Alert System >> DTC C1AA8: Front Camera Module Incorrect Axial Gap; DTC C1AA9: Front Camera Module Beam Axis Not Adjusted [08/2015 - ] >> Procedure
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DTC C1AA8: Front Camera Module Incorrect Axial Gap; DTC C1AA9: Front Camera Module Beam Axis Not Adjusted [08/2015 - ]: Procedure

  1. CHECK CAMERA INSTALLATION (LANE DEPARTURE WARNING CAMERA) 
    1. Check the lane departure warning camera installation. Refer to INSTALLATION [08/2015 - ] .

      HINT: 

      If the lane departure warning camera bracket is deformed or misaligned, replace the windshield glass. Refer to REMOVAL [08/2015 - ] .

      Result

      Result Proceed to
      The lane departure warning camera bracket is not deformed or misaligned A
      The lane departure warning camera bracket is deformed or misaligned B

    B → Refer to   5 

    A: Go to next step 

  2. ADJUST LANE DEPARTURE WARNING CAMERA 
    1. Perform the lane departure warning camera adjustment. Refer to ADJUSTMENT [08/2015 - ] .

    NEXT: Go to next step 

  3. CHECK FOR DTCs (LANE DEPARTURE ALERT SYSTEM) 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR [08/2015 - ] .
    2. Make sure that the DTC detection conditions are met.

      HINT: 

      If the detection conditions are not met, the system cannot detect the malfunction.

    3. Check for DTCs. Refer to DTC CHECK / CLEAR [08/2015 - ] .

      Result

      Result Proceed to
      DTC C1AA8 and C1AA9 are not output A
      DTC C1AA8 or C1AA9 is output B

    B → Refer to   4 

    OK → END (AXIS WAS MISALIGNED) 

  4. REPLACE LANE DEPARTURE WARNING CAMERA. Refer to  REMOVAL [08/2015 - ] 
  5. REPLACE WINDSHIELD GLASS. Refer to  REMOVAL [08/2015 - ]