LEMON Manuals: Even more car manuals for everyone
Home >> Genesis >> 2021 >> GV80 3.5T Advanced >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Head Up Display Diagnosis >> DTC B2801-00: MM CAN Signal Line Error >> DTC Information And Inspection >> DTC Setting Condition

DTC Setting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Monitor the CAN data
  1. Open/Poor Connection in M-CAN High line
  2. Open/Poor Connection in M-CAN Low line
  3. Short both M-CAN High line and Low line coincidentally
Prerequisite Condition
  • Power Voltage: Between 9V and 16V
  • M-CAN communication: Active
Threshold Value Case1
  • M-CAN "High" line error
Case2
  • M-CAN "Low" line error
Diagnostic Time
  • 2 sec
Component Name_ETM ETM
HUD* "HEAD-UP DISPLAY" SD200-11
scientia non olet · About LEMON Manuals