Code Enable Criteria

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2001 Saturn SW2, 2001 Saturn SL2, 2001 Saturn SL1, 2001 Saturn SL, and 2001 Saturn SC2. However, it is still accessible from the selected car via links, so may be relevant.

Commanded EGR position zero percent.
Engine speed is less than 5000 RPM.
EGR valve has been commanded to cycle greater than 61 percent 4 times.
Ignition voltage is greater than 11 volts.

DTC sets when EGR position is greater than 4 percent for greater than 20 seconds.

Or,

Commanded EGR position zero percent.
Engine speed is greater than 5000 RPM.
EGR valve has been commanded to cycle greater than 61 percent 4 times.
Ignition voltage is greater than 11 volts.

DTC sets when EGR position is greater than 7.8 percent for greater than 20 seconds.