General Information: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	Oxygen storage capacity	Exhaust system B1S2 Catalyst converter ECM
Enable Conditions	Engine speed 1200~3000rpm Engine load 15~50% Catalyst temp. (model) 470~700°C (878~1292°F) Purge factor (high load canister) < 12 Closed loop control
Threshold Value	Amplitude of downstream O2 sensor signal > 0.5
Diagnostic Time	60 sec
MIL ON Condition	2 driving cycle

* B1S1 : upstream oxygen sensor/B1S2 : downstream oxygen sensor