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Home >> Hyundai >> 2009 >> Elantra SE, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures >> DTC P0630 VIN Not Programmed Or Incompatible - ECM/Pcm >> System Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

System Inspection

  1. Was the ECM just replaced or reflashed?

    YES 

    NO 

    • Using a scan tool, read VIN information.
    • If there is no proper VIN information, perform "VIN WRITING" procedure.
    • If VIN information exists, substitute with a known-good ECM and check for proper operation. If the problem is corrected, replace ECM.
    • And go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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