Coat the beef with the flour. Heat the oil in a 12-inch skillet over medium-high heat. Add the beef in 2 batches and cook until well browned, stirring often.
Stir the beef, consommé, salsa, onion, beans, corn, chili powder, cumin and garlic powder in a 3 1/2-quart slow cooker.
Cover and cook on LOW for 8 to 9 hours* or until the beef is fork-tender.
*Or on HIGH for 4 to 5 hours.