FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN message monitoring
  • Faulty CAN communication line between ECM and MCU
  • Faulty ECM
Enable Conditions
  • Ignition "ON"
Threshold Value
  • No signal delivered via the CAN lines between the ECM and MCU
Diagnostic Time
  • Continuous inspection
MIL ON Condition
  • 2 driving cycles