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

Heated Oxygen Sensor

Individual component testing is not available from manufacturer. If Heated Oxygen Sensor (HO2S) or wiring circuit failure exists, a DTC may be stored in the powertrain control module. Perform appropriate HO2S related diagnostic test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS in SELF-DIAGNOSTICS - CONCORDE, INTREPID & 300M article.