For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2007 🢒 DTS 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Scan Tool Data Definitions

Scan Tool Data Definitions for Cadillac DTS 2007

Horn Relay Command: The scan tool displays Off/On. When the body control module (BCM) commands the horn relay On, the scan tool displays the commanded state for the relay.