FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Knock sensor monitoring
  • Poor connector connection
  • Open or short to ground
  • Knock sensor
  • ECM
Enable Condition
  • -
Threshold Value Case1
  • The knock signal and noise level is set lower than the specified value during this time
Case2
  • Knock sensor average lower than 0.195V
Diagnostic Time
  • -
MIL ON Condition
  • 2 driving cycles