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

DTC P0030 Ho2S Heater Control Circuit (Bank 1 Sensor 1): DTC Detecting Condition

Detected when two consecutive driving cycles with fault occur.
GENERAL DESCRIPTION Refer to DTC P0030 HO2S HEATER CONTROL CIRCUIT (BANK 1 SENSOR 1) , Diagnostic Trouble Code (DTC) Detecting Criteria.

CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode Refer to OPERATION , Clear Memory Mode, and Inspection Mode Refer to PROCEDURE , Inspection Mode.