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DTC Setting Condition

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
Troubleshooting Condition Possible Cause
Main Action
  • Monitor CAN messages
  1. Poor contact of connectors of each communication module
  2. Open/short in the CAN communication circuit
  3. Faulty component of each communication module
Prerequisite condition
  • Turn the Ignition Switch ON or start the Engine
Threshold value
  • CAN BUS OFF
Diagnosis time
  • 1 sec.
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