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Home >> Kia >> 2016 >> Cadenza Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control (ESC) System Diagnosis >> DTC C1616: CAN Bus OFF >> Component Inspection

Component Inspection

  1. Cycle the ignition to "OFF" and "ON" again.
  2. Connect GDS and select "Diagnostic Trouble Codes (DTC)  " mode.
  3. Using a GDS, Clear stored DTCs.
  4. Re-check DTCs in the system.
  5. Are any DTCs present?

    YES 

    • Substitute with a known-good PCM (ECM) and check for proper operation. If problem is corrected, replace PCM (ECM) and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
    • Substitute with a known-good ESC ECU and check for proper operation. If problem is corrected, ESC ECU and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
      NOTE: In case of replacing ESC ECU, perform following procedures.
      1. "SAS Calibration" for steering angle sensor offset correction.
      2. "Longitudinal G-Sensor Calibration" for Longitudinal sensor offset correction. (refer to C1285 )
      3. "Perform Variant Coding" (refer to C1702 )

    NO 

    • Fault might be intermittent caused by poor connection in CAN communication harness and/or was repaired and ESC ECU memory was not cleared. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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