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Home >> Kia >> 2012 >> Sedona EX >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Wiper/Washer Systems >> Body Control - Instrument Panel Module Diagnosis >> DTC B1602: CAN Bus Physical Error, Bus Failure >> Inspection/Repair >> Component Inspection >> Check Related Component
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Check Related Component

  1. Connect scantool to Data Link Connector (DLC).
  2. Ignition "ON" & engine "OFF".
  3. Select "Diagnostic Trouble Codes (DTCs)" mode and monitor "DTC Status" parameter.
  4. Check if the DTC is erased while disconnecting related component one after another.

    * Related component: IPM, ADM, DDM, FAM, RAM, IMS, Cluster module.

  5. Is the DTC erased?

    YES

    1. Substitute with a known-good pertinent component and check for proper operation. If the problem is corrected, replace pertinent component and then go to VERIFICATION OF VEHICLE REPAIR  procedure.

    NO

    1. Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to VERIFICATION OF VEHICLE REPAIR  procedure.
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