FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Voltage monitoring
  • Poor connector connection
  • Open, short
  • Faulty O2 Sensor
  • ECM
Enable Conditions
  • Air-fuel ratio feedback control condition
  • Sensor heating conditions
Threshold Value
  • O2 Sensor internal resistance more than 25kΩ
Diagnostic Time
  • -
MIL ON Condition
  • 2 driving cycles