Definitions

OBDII TRIP -A vehicle start and drive cycle such that all once per trip diagnostic monitors have run.
GOOD TRIP - is a driving cycle that runs and passes/satisfies all monitors associated with the system being tested.
Key Start -A vehicle start and run cycle of at least 20 seconds.
Warm-up Cycle - A vehicle start and run cycle such that the engine coolant must rise to at least 160°F and must rise by at least 40°F from initial start up. To count as a warm-up cycle, no faults may occur during the cycle.