EGR System Monitor: Operation
WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
OPERATION CHART
| DTCs |
P0401 (insufficient flow), P0402 (excessive flow) |
| Monitor execution |
Once per driving cycle |
| Sensors components OK |
TP sensor, CMP sensor, CKP sensor, MAP sensor, VSS |
| Monitoring Duration |
5 sec. |