July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC Parameters

Engine run time is greater than one minute.
No CMP, CKP, ECT, EGR, EVAP purge solenoid, fuel trim, IAT, MAP, misfire or TP sensor DTCs are set.

DTC sets when HO2S2 voltage is inactive (voltage is not fluctuating outside 426-461 millivolt range) for greater than 2 minutes and 25 seconds.