October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
EGR Duty Cycle
Scan Tool Displays
0-100 percent. Represents the
EGR valve driver PWM signal from the
PCM. A duty cycle of
0 percent indicates that no
EGR flow is being commanded. A
100 percent duty cycle indicates maximum EGR flow commanded.