FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN communication monitoring
  • Poor connector connection
  • Open or short in CAN communication line
  • Faulty related module
  • Faulty HECU
Enable Condition
  • Ignition "ON"
  • Battery voltage is greater than 10V
  • HECU messages received at least once
Threshold Value
  • If a CRC error is detected
Detecting Time
  • 2.1s
MIL ON Condition
  • 2 driving cycles