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Home >> Hyundai >> 2018 >> Elantra GT Base, Automatic Trans >> Repair and Diagnosis >> Electrical >> Body Electrical >> Integrated Gateway Power Control Module Diagnosis >> DTC B2801-00: CAN Single Line Error M-CAN >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Conditions for setting DTC Possible Cause
DTC Strategy
  • Check CAN communication
  1. Open/Poor Connection in M-CAN High line
  2. Open/Poor Connection M-CAN Low line
  3. Short both M-CAN High and Low line coincidentally
Enable Conditions
  • Power voltage 9V~16V
  • M-CAN communication is operating
Threshold Value
  • M-CAN "High" line error
  • M-CAN "Low" line error
Diagnostic Time
  • More than 200times at intervals of 10ms
DTC Erasing Active DTC
  • Erased DTC after solved problem
History DTC
  • Can be erased by GDS
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