General Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Pumping current circuit open (VIP)	Poor connection or damaged harness Open in HO2S control circuit Front HO2S
Enable Conditions	Wide range sensor pump current valid
Threshold Value	Symptom detected on no activity Signal < 2.1V during fuel cut off
Diagnostic Time	Within 15sec. after related symptom detected.
MIL On Condition	2 Driving Cycles