|
|
EC-292 < DTC/CIRCUIT DIAGNOSIS > [VQ35DE] P0300, P0301, P0302, P0303, P0304, P0305, P0306 MISFIRE 2. For specification, refer to EC-596, "Mass Air Flow Sensor" Is the measurement value within the specification? YES >> GO TO 16. NO >> Check connectors for rusted terminals or loose connections in the mass air flow sensor circuit or ground. Refer to 16. CHECK SYMPTOM TABLE Check items on the rough idle symptom in . Is the inspection result normal? YES >> GO TO 17. NO >> Repair or replace malfunctioning part. 17. ERASE THE 1ST TRIP DTC Some tests may cause a 1st trip DTC to be set. Erase the 1st trip DTC from the ECM memory after performing the tests. Refer to . >> GO TO 18. 18. CHECK INTERMITTENT INCIDENT GI-41, "Intermittent Incident" >> INSPECTION END |