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Home >> Kia >> 2016 >> Sedona EX >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Smart Cruise Control System Diagnosis >> DTC C1604-04: ECU Hardware Error >> DTC Inspection >> Monitor GDS Data

Monitor GDS Data

  1. Ignition switch "OFF"
  2. Connect GDS to Data Link Connector (DLC).
  3. Ignition switch "ON" & Engine "ON"
  4. Monitor "Ignition Feed Voltage" parameter in "Current Data" with GDS.

    Specification:  B+

    Fig 1: Display - SCC System Battery Voltage Screen
    G11860228Courtesy of KIA MOTORS AMERICA, INC.
  5. Is the battery voltage normal?

    YES 

    • Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
    • Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO