FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check the CAN communication
  • Check the CLU's option information and performance
  • Perform CLU coding procedure
  • Check the 4WD
  • Check the CAN line
  • Check the CLU
Enable Condition
  • Ignition "ON"
Threshold Value Case1
  • An EOL coding error of the AWD
Case2
  • The EOL has no 4WD option information, but the 4WD exists on the CAN bus
Detecting Time
  • Within 2s of entering the UDS message
Clear Condition
  • During normal EOL programming performance