FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Plausibility check during fuel cut-off phase
  • Poor connection or damaged harness
  • Front HO2S
Enable Condition
  • Fuel cut-off is activated for more than 3s
  • Upstream HO2S operative readiness is detected
  • Battery voltage is between 11V and 16V
Threshold Value
  • Upstream HO2S current is greater than 12mA or less than 0.6mA
Diagnostic Time
  • 2s
MIL ON Condition
  • 2 driving cycles