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Home >> Kia >> 2017 >> Optima EX >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System/Electronic Stability Control Diagnosis (Except HEV) >> DTC C2112-01: Valve Relay Error >> DTC Inspection >> Monitor KDS/GDS Data

Monitor KDS/GDS Data

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

    Specification:  ON

    Fig 1: Screen Display - Valve Relay Current Data Under Engine Idle
    G12140678Courtesy 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 

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