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Home >> Land Rover >> 2022 >> Defender 110 S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Electronic Engine Controls - V8 S/C 5.0L Petrol -- Defender/L663) >> Electronic Engine Controls - V8 S/C 5.0L Petrol (G2796672) >> Description And Operation >> Electronic Engine Controls - V8 S/C 5.0L Petrol (G2796673) >> Operation >> Heated Oxygen Sensor And Mass Air Flow And Temperature Sensor

Heated Oxygen Sensor And Mass Air Flow And Temperature Sensor

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There are several adaptive maps associated with the fueling strategy. Within the fueling strategy, the PCM  calculates short-term adaptions and long term adaptions. The PCM  monitors the deterioration of the HO2S  over a period of time. It also monitors the current correction associated with the sensors.

The PCM  stores a DTC  in circumstances where an adaption is forced to exceed its operating parameters. Simultaneously, the PCM  records the engine speed, engine load and intake air temperature.