Monitors, Trips, Drive Cycles and Readiness Codes

Inspection/Maintenance System Check

Refer to the appropriate diagnostic procedure below for the vehicle being serviced.

* Inspection/Maintenance System Check (Inspection/Maintenance System Check)for the 2.8L, 3.0L, 3.2L, or 3.6L engine
* Inspection/Maintenance System Check (Inspection/Maintenance System Check)for the 4.6L (LH2) engine