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P0138, P0158 HO2S2 EC-225 < COMPONENT DIAGNOSIS > [VQ37VHR] C D E F G H I J K L M A EC N P O Is the inspection result normal? YES >> INSPECTION END NO >> GO TO 6. 6. REPLACE HEATED OXYGEN SENSOR 2 Replace malfunctioning heated oxygen sensor 2. CAUTION: • Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a hard surface such as a concrete floor; use a new one. • Before installing new oxygen sensor, clean exhaust system threads using Oxygen Sensor Thread Cleaner tool J-43897-18 or J-43897-12 and approved anti-seize lubricant. >> INSPECTION END ECM Ground Condition Voltage Connector Terminal F102 76 [HO2S2 (bank 1)] Ground Coasting from 80 km/h (50 MPH) in D po- The voltage should be above 0.68V at 80 [HO2S2 (bank 2)] |