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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 158 (Occupant Classification System Diagnosis) >> DTC B1603-88: CAN BUS Off >> DTC Information And Inspection >> DTC Setting Condition

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.
Trouble Shooting Condition Possible Cause
Main Action
  • Monitor CAN communication
  1. Ground short or power short in CAN communication line
Prerequisite Condition
  • Turn the ignition "ON"
Threshold Value
  • Power short in CAN High and Low Line
  • Ground short in CAN High and Low Line
Diagnosis
Time
Detection
  • It persists for over 2.5 sec
Clearance
  • At instant