Conditions For Running DTC

System voltage is 9-18 volts.
IAT and ECT are within 11°F (6°C) of each other at start-up.
Average Mass Airflow (MAF) for sample period is less than 20 grams/second for VIN K, or average MAF for sample period is less than 17 grams/second for VIN 1.
HO2S 1 voltage must be within 100 millivolts of bias voltage at start-up.
DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0125, P0128, P0201, P0202, P0203, P0204, P0205, P0206, P0410, P0440, P0442, P0443, P0446, P0449, or P1441 are not set.