Conditions for Running the DTC
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The following conditions must be met prior to the ignition OFF test.
- DTC P0100, P0101, P0102, P0103, P0111, P0112, P0113, P0116, P0117, P0118, P0119, P0128, P0443, P0446, P0449, P0450, P0451, P0452, P0453, P0455, P0458, P0459, P0496, P0497, P0498, P0499, P0560, P0562, P0563, P0700, P2227, P2228, or P2229 is not set.
- The ambient air temperature (AAT) is between 2-32°C (35-90°F).
- The ECT and the IAT are within 10°C (18°F) of each other at engine start-up.
- The engine coolant temperature (ECT) during the previous ignition was warmer than 74°C (165°F).
- A refueling event is not detected
- The vehicle traveled greater than 8 km (5 mi).
- The fuel volatility is not excessive.
- The fuel level is between 15-85 percent.
- The start-up engine coolant temperature (ECT) is colder than 42°C (108°F).
- The barometric pressure (BARO) is greater than 68 kPa.
- The ignition voltage is greater than 11 volts.
- The vehicle odometer displays greater than 19 km (12 miles).
- DTC P0442 runs once per engine off cycle when the above conditions have been met for greater than 10 minutes prior to engine shut down.