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Home >> Isuzu >> 1988 >> Trooper II Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> I-TEC Control System >> Operation >> Fail-Safe System

Fail-Safe System

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If a failure takes place in the oxygen sensor, coolant temperature sensor circuit, throttle valve switch, airflow sensor, or the knock sensor circuit. The output of the electronic control unit will switch automatically to the fail-safe mode.