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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 1, 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