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Home >> Kia >> 2021 >> Sedona LX >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Module Diagnosis >> DTC B1603-00: CAN Bus Off >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check CAN communication
  • Poor Connector Connection
  • Defected B-CAN Communication Circuit
Enable Conditions
  • Ignition "ON"
  • Battery voltage is between 9V and 16V
  • BCM CAN communication operating
Threshold Value
  • B-CAN message is abnormal
Detecting Time
  • Immediately
DTC Erasing
  • DTC is erased after solved problem