FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
Possible Cause
  • Rationality check during fuel cut off
  • Poor connector connection
  • Faulty Upstream O2 sensor
Enable Condition
  • Fuel cut off active greater than 3s
  • Upstream O2 sensor operative readiness detected
  • Battery voltage is at between 11 and 16V
Threshold Value
  • Upstream O2 sensor voltage higher than 12 mA and lower than 1mA
Diagnostic Time
  • 2s
MIL ON Condition
  • 2 driving cycles