P2195: O2 Sensor Signal Stuck Lean (Bank 1 Sensor 1): DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	Sensor characteristic line shifted to Lean	Contact resistance in connectors Faulty HO2S
Enable Conditions	No relevant failure No misfire detected Fuel Trim control active
Threshold Value	When PCM recognizes lean shift of front HO2S
Diagnostic Time	Below 1300 sec.
Fail-Safe
Mil On Condition	2 Driving Cycles