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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different car >> Section 401 (Front Camera System - Diagnostic Codes & Circuit Tests) >> Front Camera System >> DTC U1309-57: Software Incompatibility with Clearance Warning Control Module Invalid / Incompatible Software Component [08/2023 - ] >> Procedure

DTC U1309-57: Software Incompatibility with Clearance Warning Control Module Invalid / Incompatible Software Component [08/2023 - ]: Procedure

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  1. CLEAR DTC 
    1. Clear the DTCs.

      Chassis > Front Recognition Camera > Clear DTCs 

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  2

  2. CHECK FOR DTCs 
    1. Make sure that the DTC detection conditions are met.

      HINT: 

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

    2. Check for DTCs.

      Chassis > Front Recognition Camera > Trouble Codes 

      Result

      Result Proceed to
      U1309-57 is not output A
      U1309-57 is output B

    Result: 

    USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ] 

    Result: 

    See step  3

  3. CHECK INTUITIVE PARKING ASSIST SYSTEM 

    HINT: 

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2023 - ]

    Result

    Proceed to
    OK
    NG

    Result: 

    OK 

    REPLACE FORWARD RECOGNITION CAMERA. Refer to  REMOVAL [11/2022 - ] 

    Result: 

    NG 

    GO TO INTUITIVE PARKING ASSIST SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2023 - ]