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Home >> Genesis >> 2021 >> GV80 2.5T Advanced, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> 4WD Control Diagnosis >> DTC U0001-00: High Speed CAN Communication Bus Off >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Monitor CAN messages
  1. Poor connection
  2. CAN wiring open or short
Prerequisite Condition
  • Turn engine ON
Threshold Value
  • CAN BUS OFF
Diagnostic Time
  • 1 sec
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