DTC Diagnosis Procedure

Check intake air temperature sensor 2. Refer to Component Inspection .

Is the inspection result normal?

YES

GO TO 2.

NO

Replace turbocharger boost sensor (with intake air temperature sensor 2). Refer to CHARGE AIR COOLER : Exploded View .

Check intake air temperature sensor 1. Refer to Component Inspection .

Is the inspection result normal?

YES

INSPECTION END

NO

Replace mass air flow sensor (bank 1) (with intake air temperature sensor 1). Refer to AIR CLEANER AND AIR DUCT : Exploded View .