SFI SYSTEM, Diagnostic DTC:P0630

DTC Code DTC Name
P0630 VIN Not Programmed or Incompatible - ECM/PCM

MONITOR DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory
P0630 VIN Not Programmed or Incompatible - ECM/PCM

DTC Detection Condition


    Enable Criteria

  • Engine running (for up to 4 seconds)


    Malfunction Criteria

  • -


    Diagnostic Mask

  • The MIL will be illuminated if fault is present


    Monitor

  • During start up


    Potential failure modes

  • VIN not programmed

 ECM Comes on DTC stored

MONITOR DESCRIPTION

The ECM programming process includes the Vehicle Identification Number (VIN). If a new ECM has been fitted this operation is performed using the GTS.

CAUTION / NOTICE / HINT

Tech Tips

Read freeze frame data using the GTS. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.

PROCEDURE


  1. READ OUTPUT DTC (DTC P0630)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine / Trouble Codes.

    5. Read the DTCs.

      Note

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

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

    B

    GO TO DTC CHART Click here

    A

  2. INPUT VIN OR FRAME NUMBER


    1. Write the VIN or frame number.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

    END