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Home >> Kia >> 2017 >> Forte LX, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Driver Door Module Diagnosis) >> DTC B1603-00: Can Bus Off >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2017 Kia Niro. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Check CAN communication
  1. CAN High and Low line short to battery
  2. CAN High and Low line short to ground
Enable Conditions
  • Ignition "ON"
  • Auxiliary battery voltage is between 9V and 16V
Threshold Value
  • B-CAN message is abnormal
Diagnostic Time
  • Immediately
DTC Erasing Active
  • DTC is erased after solved problem
History
  • DTC is erased when is not the problem during Ignition ON/OFF 31 times