General Information: DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition	Possible cause
DTC Strategy	Characteristic line strong shift	Poor connection or damaged harness Front HO2S
Enable Conditions	Wide range sensor pump current valid Downstream O2 sensor operative readiness Active test not activated Nine speed > 600rpm Mass air flow < 83g/sec (300kg/h) 572 F (300°C) < Exhaust gas temperature < 1472 F (800°C)
Threshold value	Plausibility between upstream and downstream Upstream lean&downstream rich&lambda controller limit or upstream rich&downstrean lean&lambda controller limit
Diagnosis Time	Less than 1300 sec.
MIL On Condition	2 Drive Cycles