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< DTC/CIRCUIT DIAGNOSIS >[K9K]P1489
LOW PRESSURE EGR VOLUME CONTROL VALVE UPSTREAM TEM-PERATURE SENSORP1489 LOW PRESSURE EGR VOLUME CONTROL VALVE UPSTREAM
TEMPERATURE SENSORDTC Logic
DTC DETECTION LOGICNOTE:
If DTC P1489 is displayed with following DTC, first perform the trouble
diagnosis for following DTC.
Refer to ECK-97, "DTC Index".• P1480, P1481, P1482, P1483, P1484, P1485,
P1486, P1487 and P1488
Diagnosis Procedure
1.CHECK LOW PRESSURE EGR
VOLUME CONTROL VALVEVisually check low pressure EGR volume control valve for
chipping.Is the inspection result normal?
ECK-316
P1489 LOW PRESSURE EGR VOLUME CONTROL VALVE UPSTREAM TEM-PERATURE SENSOR
Component Inspection (Low Pressure EGR Volume Control Valve Motor)
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