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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> Brakes >> Traction Control >> Abs/Esp Diagnosis (PHEV) (3 Of 4) >> DTC C1669-87: CAN Time-Out ACU >> Component Inspection

Component Inspection

Inspection Condition Inspection Procedure Reference
  1. Ignition "ON".
  1. Connect KDS to "Data Link Connector (DLC)".
  2. Perform "Longitudinal G Sensor Calibration (HAC/DBC Only)" in "Vehicle S/W management" with KDS.
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G14942571Courtesy of KIA MOTORS AMERICA, INC.
G14942572Courtesy of KIA MOTORS AMERICA, INC.
G14942573Courtesy of KIA MOTORS AMERICA, INC.
G14942574Courtesy of KIA MOTORS AMERICA, INC.
G14942575Courtesy of KIA MOTORS AMERICA, INC.

■ DTC check 

  1. Ignition "OFF".
  2. Shift lever position "P".
  3. EV "ON".
  4. Connect KDS and select "Diagnostic Trouble Codes (DTC)" mode.
  5. Using a KDS, clear DTC.
  6. Operate the vehicle within DTC detecting condition in "General Information".
  7. Select "Diagnostic Trouble Codes (DTC)" mode again.
  8. Is the same DTC stored in the system?

    Good 

    • 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 Repair " procedure.

    No Good 

    • Repair open or short in circuit and then Go to "Verification Of Repair " procedure.
    • If no problems were found with the circuits or connectors, replace SRSCM and then Go to "Verification Of Repair " procedure.

      * In case of replacing SRSCM, perform "Longitudinal G Sensor Calibration (HAC/DBC Only)" in "Vehicle S/W management" procedure.