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Home >> Kia >> 2008 >> Magentis 2.4 3 >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Immobilizer Control System >> DTC Codes >> DTC P1691 Antenna Coil Error >> Component Inspection

Component Inspection

  1. Check coil antenna
    1. Ignition "OFF"
    2. Disconnect SMARTRA.
    3. Measure resistance between terminal "1" and "2" of SMARTRA.

      Specification: Approx 8.5 Ω

      Fig 1: Measuring Resistance Between Terminal "1" And "2" Of SMARTRA
      G04806681Courtesy of KIA MOTORS AMERICA, INC.
    4. Is the measured resistance within specifications?

      YES  : Go to step  2.

      NO  : Check for open or short in antenna coil. Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

  2. Check SMARTRA
    1. IGN "ON" & Engine "OFF"
    2. Neutralize ECM and Register transponder key by scan tool.
      NOTE: Pin code is required to Neutralize ECM and to Register transponder key
    3. Are Neutralizing and Registering completed normally?

      YES  : 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  : Substitute with a known-good SMARTRA and check for proper operation.

      If the problem is corrected, replace SMARTRA and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.