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Home >> Kia >> 2024 >> Telluride SX X-Line >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Driver Door Module Diagnosis >> DTC B1603-00: CAN Bus Off (B-CAN) >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check CAN communication
  • CAN high and low line short to battery
  • CAN high and low line short to ground
Enable Conditions
  • Ignition "ON"
  • Normal battery voltage condition (9V to 16V)
Threshold Value
  • B-CAN message is abnormal for 2s
DTC Erasing
  • Receives the normal CAN data