|
|
EC-660 < COMPONENT DIAGNOSIS > [VK56DE] P0138, P0158 HO2S2 7. Keep vehicle at idling for 10 minutes, then check voltage. Or check the voltage when coasting from 80 km/ h (50 MPH) in the D position. The voltage should be above 0.58 V at least once during this procedure. The voltage should be below 0.18 V at least once during this procedure. 8. If NG, replace 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 heated oxygen sensor, clean exhaust system threads using Oxygen Sensor Thread Cleaner [Commercial service tool (J-43897-18 or J-43897-12)] and approved Anti-seize Lubri- cant (Commercial service tool). 2010 Pathfinder |