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Home >> Kia >> 2018 >> Sorento L >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Electronic Parking Brake Diagnosis >> DTC C1616-08: C-Can Bus Off >> Component Inspection

Component Inspection

  1. Refer to "RELAY BOX (PASSENGER COMPARTMENT) " and remove necessary parts to get access to Cluster, ACU, IGPM and other control units that connected to C-CAN Communication circuit.
  2. Connect GDS to Data Link Connector (DLC).
  3. Ignition "ON"
  4. Disconnect unit connector one after the other.
  5. Check for control unit causing the fault by communicating with Cluster, ACU, IGPM and other systems with GDS.
  6. Does the status of DTC C161600 changes to "History" when certain control module connector is disconnected?

    YES 

    • Carefully re-do this troubleshooting guide steps.
    • If problem still occurs, replace control unit that causing the fault and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Carefully re-do this troubleshooting guide steps.
    • If problem still occurs, replace IGPM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.