BAROMETRIC PRESSURE INFERENCE BASED ON TIRE PRESSURE

摘要

Methods and systems for detecting barometric pressure (BP) changes based on tire pressure changes are disclosed. In one example approach, a method comprises adjusting an evaporative leak detection threshold based on a change in barometric pressure, where the change in barometric pressure is based on a tire pressure change.

主权项

1. A method for a vehicle with an engine, comprising:
adjusting an evaporative leak detection threshold based on a change in barometric pressure, the change in barometric pressure based on a tire pressure change.