DTC P0130: O2 Sensor Circuit (Bank 1/Sensor 1): DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item		Detecting Condition	Possible Cause
DTC Strategy	Case 1	Voltage range check	Open in signal harness Open in ground harness Poor connection or damaged harness Faulty Heated O2 Sensor (HO2S)
DTC Strategy	Case 2	Check time for O2 sensor readiness detection (to start feedback control)
Enable Conditions	Case 1	10V< Battery voltage <16V O2 sensor pre-heating phase finished Exhaust gas temperature > 650°C (1202°F) Lambda close loop control activated
Enable Conditions	Case 2	Minimum time after start versus coolant temperature at start (- 40°C: 90sec./-20°C: 60sec./0°C: 53sec./15°C: 32sec./55° C: 32sec.)
Threshold Value	Case 1	0.38V< HO2S < 0.47V
Threshold Value	Case 2	O2 sensor operative ready
Diagnostic Time	Case 1	10sec.
Diagnostic Time	Case 2	32~90 sec (depending on start coolant temp.)
MIL On Condition		2 Driving Cycles