Conditions For Setting DTC
WARNING: This page is about a different car, the 2003 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
- EGR position sensor is 0.4 volts more than the EGR learned minimum position when the desired EGR position is commanded to 0 percent for 20 seconds.
- The EGR Position Sensor parameter is more than 30 percent and is steady for 5 seconds after a test failure and before the next test will run.
- The above conditions are met 4 times.