FixVault

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitor the electrical signal
  • Poor connector connection
  • Open in signal circuit
  • HO2S (Bank 2, Sensor 2)
Enable Condition
  • Battery voltage greater than 10.7V
Threshold Value
  • After turn on and turn off HO2S heat, HO2S signal variation more than 2V repeats more than 4 times
Diagnostic Time
  • 0.4s
MIL ON Condition
  • 2 driving cycles