FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • CAN signal monitoring
  1. SCM (Steering Column Module) Connector
  2. Open or short communication line
  3. SCM (Steering Column Module)
Enable Conditions
  • IG KEY ON
Threshold Value
  • CAN Bus-Off event
Diagnostic Time Qualification
  • More than 2 sec
De-Qualification
  • In case of CAN Error normal
  • In case of normal for 30 consecutive cycles