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Home › Hyundai › 2014 › Tucson SE, FWD › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis - 2.4L (2 Of 2) › DTC P0630: VIN Not Programmed or Incompatible-ECM/PCM › System Inspection

System Inspection

  1. Was the PCM just replaced or reflashed?

    YES 

    • Using a GDS, perform "VIN WRITING" procedure in "Vehicle S/W Management"  menu of the GDS. Refer to the latest Reference manual for GDS and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Using a GDS, read VIN information. If there is no proper VIN information, perform "VIN WRITING" procedure in "Vehicle S/W Management  " menu of the GDS. If VIN information exists, substitute with a known-good PCM and check for proper operation. If the problem is corrected, replace PCM. And go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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