Code Enable Criteria
- Battery voltage is 7.5-15.0 volts.
- Engine is cranking/running.
- No battery voltage DTCs are set.
DTC sets when actual EGR sensor position differs from ECM desired sensor position more than 20 percent for more than 10 seconds.
DTC sets when actual EGR sensor position differs from ECM desired sensor position more than 20 percent for more than 10 seconds.