FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy Case 1
  • Check RAM area / communication connections
  1. Poor connection
  2. Faulty PCM
Case 2
  • Level 3 monitoring (=Process monitoring)
Enable Conditions
  • Ignition "ON"
Threshold Value Case 1
  • RAM test / Checksum / SPI communication failure
Case 2
  • RAM/ROM error on microcontroller checksum check communication between main controller and monitoring unit process monitoring test calculation failed
Diagnostic Time Case 1
  • 0.1s
Case 2
  • Immediate
MIL On Condition
  • 1 Driving Cycle