Connect Scantool to Data Link Connector (DLC).
Warm engine up to normal operating temperature.
Turn "OFF" electrical devices and A/C.
Monitor "AIR MASS PERCYLINDER" parameter on the Scantool.
Specification : When EEGR actuator does not operate 5% duty) at idle : 450mg/st ± 50 mg/st
When EEGR actuator operates(Approx. 45% duty) at idle : 400mg/st ± 50 mg/st
Fig.1) Check if "AIR MASS PERCYLINDER"l is 450mg/st ± 50mg/st without EEGR operation at warm idle (EEGR actuator 5% duty)
Fig.2) Check if "AIR MASS PERCYLINDER"l is 400mg/st ± 50mg/st with EEGR operation at warm idle (EEGR actuator approx. 45% duty)
※EEGR actuator operates as decelerating after rapid acceleration when idle EEGR does not operate, EEGR actuator
duty rises to approx. 45% at operating condition. This controlling process lasts for about 3 min. then EEGR actuator turns "OFF" (duty 5% ).
When IATS related DTC code(P0112, P0113) is set with this code, refer to IATS related DTC guide in advance.