Conditions for Running the DTC
The following conditions must be met:
- DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0125, P0128, P0201, P0202, P0203, P0204, P0205, P0206, P0300, P0442, P0443, P0446, P0449, P0452, P0453, P0455, P0496 are not set.
- DTCs P2A01, P0401 (where applicable), and P0420 are not commanding fuel.
- The system voltage is between 9-18 volts.
- The scan tool special functions are not active.
- The predicted oxygen sensor temperature is more than 0°C (32°F).
- The ECT sensor parameter is more than 65°C (149°F).
- The Engine Run Time parameter is more than 2 minutes.