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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 291 (Body Control Module Diagnosis (PHEV)) >> DTC B1602-00: CAN Line Error (B-CAN) >> DTC Inspection >> Monitor DTC Status

Monitor DTC Status

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  1. Connect KDS to Data Link Connector (DLC).
  2. Ignition "ON".
  3. Monitor "Diagnostic Trouble Codes (DTC)" with KDS.
    G13162453Courtesy of KIA MOTORS AMERICA, INC.
  4. Is DTC status displayed as Present?

    YES 

    NO 

    • Fault is intermittent caused by poor contact in "BCM"'s connector or was repaired and "BCM" memory was not cleared after repair.
    • Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
    • Repair or replace as necessary, go to "VERIFICATION OF REPAIR " procedure.