Code Enable Criteria

NOTE: HO2S 1 is located in right (rear) exhaust manifold.

Diagnostic Trouble Code (DTC) P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0117, P0118, P0121, P0122, P0123, P0131, P0132, P0135, P0201-P0206, P0300, P0410, P0412, P0418, P0440, P0442, P0443, P0446, P0449, P1106, P1107, P1111, P1112, P1114, P1115, P1121, P1122 or P1441 is not set.
System voltage is more than 9 volts.
Engine run time is more than 4 minutes.
Engine speed is 1200-2300 RPM.
Mass airflow is 5-35 gram/sec.
Engine coolant temperature is more than 167°F (75°C).
Closed loop fuel control is enabled.
Transmission is Drive.
Listed conditions are met for 3 seconds.