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Home >> Kia >> 2015 >> Optima Hybrid >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Electric Parking Brake Diagnosis - Optima HEV >> DTC C1614: CAN Time-out HCU/VCU/FCU >> DTC Inspection >> Monitor GDS Data

Monitor GDS Data

  1. Connect Data Link Connector (DLC) to GDS.
  2. Check "Diagnostic Trouble Codes (DTC)" about engine using GDS.
    Fig 1: Select System Screen - HEV Control System
    G00549239Courtesy of KIA MOTORS AMERICA, INC.
  3. HCU system about related DTC exist?

    YES 

    • Repair according to DTC diagnostic guide of HCU system.

    NO 

  4. Check the "Current Data" about related DTC with GDS (HCU).
    Fig 2: HCU Current Data Screen
    G00549240Courtesy of KIA MOTORS AMERICA, INC.
  5. Are the parameters displayed correctly?

    YES 

    • Fault might be intermittent caused by poor contact in the sensor's and/or ECU's connector or was repaired and ECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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