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Home >> Lexus >> 2005 >> IS 300 Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine - Diagnostics >> DTC P0630: VIN Not Programmed Of Mismatch - ECM/Pcm >> Inspection Procedure
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Inspection Procedure

  1. Read current DTC. 

    PREPARATION: 

    1. Connect the hand-held tester or the OBD II scan tool to the DLC3.
    2. Turn the ignition switch to ON and turn the hand-held tester or the OBD II scan tool main switch ON.
    3. On the hand-held tester, select the following menu items: DIAGNOSIS/ENHANCED OBD II/DTC INFO/CURRENT CODES.

    CHECK: 

    Read DTCs.

    RESULT: 

    RESULT

    Display (DTC Output) Proceed To
    P0630 A
    P0630 and other DTCs B
    NOTE: If P0630 is present, the VIN must be input to the ECM using the hand-held tester. However, all DTCs are cleared automatically by the tester when inputting the VIN. If DTCs other than P0630 are present, check them first.

    B: Go to relevant DTC chart (See  DIAGNOSTIC TROUBLE CODE CHART  ). 

    A: Go to next step. 

  2. Input VIN using the hand-held tester (See  PRE-CHECK  ). 

    END