Code Enable Criteria
- System voltage is more than 10 volts.
- EGR valve is enabled.
DTC sets when EGR position sensor is 0.2 volt more than EGR learned minimum position when desired EGR position is commanded to zero percent for 80 seconds.
DTC sets when EGR position sensor is 0.2 volt more than EGR learned minimum position when desired EGR position is commanded to zero percent for 80 seconds.