Conditions required to set DTC are:

No fuel trim, injector or HO2S 1 heater circuit DTCs set.
No ECT, IAT, MAF, MAP, or TP sensor DTCs set.
No EGR or EVAP DTCs set.
Engine operating in closed loop mode.
Listed conditions present during 100 second monitoring period.
TP ANGLE value 10-20 percent.
Ratio of average response times not 3.00-0.75 on VIN 1.
Ratio of average response times not 4.5-0.5 on VIN K.