Conditions for Running The DTC

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

No ECT DTCs.
Trans. Protection Mode is OFF.
ECT is greater than 50°C (122°F).
The engine run time is 15 minutes or greater.
The ignition voltage is 8-18 volts.