DTC Diagnosis Procedure
1.
CHECK INTAKE AIR TEMPERATURE (IAT) SENSOR
Check intake air temperature sensor. Refer to
Component Inspection
.
Is the inspection result normal?
Check intermittent incident. Refer to Intermittent Incident
Intermittent Incident
.
Replace mass air flow sensor (with intake air temperature sensor). Refer to
Removal and Installation
.
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.
Check intermittent incident. Refer to Intermittent IncidentIntermittent Incident.
Replace mass air flow sensor (with intake air temperature sensor). Refer to Removal and Installation.