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Home >> Lexus >> 2025 >> NX 250 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Engine Control System - Diagnostic Codes (P0524-P064A)) >> SFI System >> DTC P0630-51: VIN Not Programmed [03/2022 - ] >> Procedure

DTC P0630-51: VIN Not Programmed [03/2022 - ]: Procedure

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  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0630-51) 
    1. Read the DTCs.

      Powertrain > Engine > Trouble Codes 

      NOTE:

      If P0630-51 is output, the VIN must be written to the ECM using the GTS. However, all DTCs are cleared automatically by the GTS when the VIN is written. If DTCs other than P0630-51 are output, troubleshoot them first.

      Result

      Result Proceed to
      DTC P0630-51 is output A
      DTC P0630-51 and other DTCs are output B

    Result: 

    GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [03/2022 - 03/2023]  , or Refer to  DIAGNOSTIC TROUBLE CODE CHART [03/2023 - 03/2024]  , or Refer to  DIAGNOSTIC TROUBLE CODE CHART [03/2024 - ] 

    Result: 

    See step  2

  2. WRITE VIN 
    1. Write the VIN.

      Refer to REGISTRATION [11/2021 - ]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    END