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Home >> Lexus >> 2010 >> GS 350 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 168 (Engine Control System (DTCS P0420 - U0101 & Circuit Tests)) >> SFI System >> DTC P0630: VIN not Programmed or Mismatch - ECM / PCM >> Procedure

DTC P0630: VIN not Programmed or Mismatch - ECM / PCM: Procedure

WARNING: This page is about a different car, the 2009 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. READ CURRENT DTC 
    1. Connect Techstream to the DLC3.
    2. Turn the engine switch on (IG) and turn the tester on.
    3. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
    4. Read DTCs.

      Result

      Display (DTC Output) Proceed to
      Only P0630 A
      P0630 and other DTCs B

      If any DTCs other than P0630 are output, troubleshoot those DTCs first.

      NOTE:

      If P0630 is set, the VIN must be input to the ECM using Techstream. However, all DTCs are cleared automatically by the tester when inputting the VIN. If DTCs other than P0630 are set, check them first.

    B → GO TO DTC CHART 

    A: Go to next step 

  2. INPUT VIN WITH TECHSTREAM 

    NEXT → END 

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