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Home >> Kia >> 2017 >> Sorento L >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System/Electronic Stability Control 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 "Battery Positive Voltage" parameter in "Current Data  " with GDS.

    Specification:  B+

    Fig 1: Screen Display - ABS/ESC System Battery Voltage During Engine ON
    G12178118Courtesy of KIA MOTORS AMERICA, INC.
  5. Is the displayed parameter within specification?

    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