DTC P2626 Ho2S Pumping Current Trim Circuit/Open-(Bank 1/Sensor 1): DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSE

Item	Detecting Condition	Possible Cause
DTC Strategy	Open circuit check of front HO2S circuit	Contact resistance in connectors Open or Short to ground in HO2S circuit Front HO2S
Enable Conditions	One of related diagnosis active
Threshold Value	Front HO2S signal after oscillator off < 0.151V for more than 5sec
Diagnostic Time	Below 1300 sec.
MIL On Condition	2 Driving Cycles