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EC-250 < DTC/CIRCUIT DIAGNOSIS > [VQ35DE] P014C, P014D, P014E, P014F, P015A, P015B, P015C, P015D A/F SENSOR 1 YES >> GO TO 11. NO >> Repair or replace PCV valve. Refer to EC-14, "ENGINE CONTROL SYSTEM : Component Parts . 11. CHECK INTERMITTENT INCIDENT Check intermittent incident. Refer to GI-49, "Intermittent Incident" . Is the inspection result normal? YES >> Replace malfunctioning air fuel ratio (A/F) sensor 1. Refer to EM-31, "Removal and Installation EM-33, "Removal and Installation (bank 1)" NO >> Repair or replace error-detected parts. |