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Home >> Nissan-Datsun >> 2019 >> Micra S, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> System Description >> Component Parts >> Heated Oxygen Sensor 2 Heater >> Operation
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Heated Oxygen Sensor 2 Heater: Operation

Engine speed

Heated oxygen sensor 2 heater

Above 3, 600 rpm

OFF

Below 3, 600 rpm after the following conditions are met.

  • Engine: After warming up
  • Keeping the engine speed between 3, 500 and 4, 000 rpm for 1 minute and at idle for 1 minute under no load

ON