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Home >> Genesis >> 2020 >> G80 3.8, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Head Up Display Diagnosis >> DTC B1603-00: CAN Bus Off (C-CAN) >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Conditions For Setting DTC Possible Cause
DTC Strategy
  • Check CAN Communication
  1. C_CAN High and Low line coincidentally short to battery
  2. C_CAN High and Low line coincidentally short to ground
Enable Conditions
  • IG Key "ON"
  • C_CAN network is activating
Threshold Value
  • C_CAN message is abnormal
Diagnostic Time
  • Immediately
DTC Erasing
  • Erased DTC after solved problem