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Home >> Toyota >> 2021 >> Sequoia TRD Pro >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Lane Departure Alert System - Diagnostic Codes & Circuit Tests >> Lane Departure Alert System >> DTC C1AA0: Front Camera Module Circuit [08/2017 - 08/2019] >> Procedure
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DTC C1AA0: Front Camera Module Circuit [08/2017 - 08/2019]: Procedure

  1. CHECK DTC OUTPUT 
    1. Check if the stored DTCs are current DTCs.
    2. Connect the Techstream to the DLC3.
    3. Turn the ignition switch to ON.
    4. Turn the Techstream on.
    5. Enter the following menus: Chassis / LKA/LDA / Trouble Codes.
    6. Check for DTCs.

      Result

      Result Proceed to
      DTC C1AA0 is output A
      DTC C1AA0 is not output B

    Result: 

    USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2017 - 08/2018]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2018 - 08/2019] 

    Result: 

    See step  2

  2. REPLACE FORWARD RECOGNITION CAMERA 
    1. Replace the forward recognition camera.

      Refer to REMOVAL [08/2017 - ]

    2. Adjust the forward recognition camera.

      Refer to ADJUSTMENT (SEQUENTIAL RECOGNITION) [08/2017 - ]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    END