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Home >> Hyundai >> 2007 >> Tiburon GS, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Immobilizer Control System >> Immobilizer Control System >> DTC P1642 Non-Immobilizer-Ems Connected To An Immobilizer >> Monitor SCANTOOL Data

Monitor SCANTOOL Data

  1. Ignition "ON" & Engine "OFF".
  2. Select ENGINE Diagnostic Trouble Codes (DTCs) " mode and Clear the DTC.
    Fig 1: Scantool Display - Diagnostic Trouble Codes
    G05344647Courtesy of HYUNDAI MOTOR CO.
  3. Is the DTC erased?

    YES 

    Fault is intermittent caused by poor contact in the BCM and/or the antenna coil connector or was repaired and BCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.

    Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    The ECM which was equipped must be NON Immobilizer ECM.

    Replace the ECM which has Immobilizer function, and then Go to "VERIFICATION OF VEHICLE INSPECTION " procedure.

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