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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 U0163-87: Lost Communication with Navigation Control Module Missing Message [11/2022 - ] >> Procedure

DTC U0163-87: Lost Communication with Navigation Control Module Missing Message [11/2022 - ]: Procedure

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  1. NAVIGATION INSTALLATION INFORMATION INITIALIZATION 

    HINT: 

    This utility is used to initialize the navigation installation information stored in the front recognition camera.

    1. Following the instructions on the GTS, perform "Navigation Installation Information Initialization".

      Chassis > Front Recognition Camera > Utility 

      Tester Display
      Navigation Installation Information Initialization

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  2

  2. CLEAR DTC 
    1. Clear the DTCs.

      Chassis > Front Recognition Camera > Clear DTCs 

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  3

  3. CHECK FOR DTCs 

    Pre-procedure1

    1. Make sure that the DTC detection conditions are met.

      HINT: 

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

      Procedure1

    2. Check for DTCs.

      Chassis > Front Recognition Camera > Trouble Codes 

      Result

      Result Proceed to
      CAN communication system DTC is not output A
      CAN communication system DTC is output B

      Post-procedure1

    3. None.

    Result: 

    USE SIMULATION METHOD TO CHECK 

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ]

    Result: 

    GO TO CAN COMMUNICATION SYSTEM 

    for Gasoline Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2022 - 08/2023] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2023 - 09/2024] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2024 - ]

    for HV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2022 - ]