WARNING
Never let anyone’s hands, arms, head or any objects protrude from the moonroof.
A person could be seriously injured if the vehicle stops suddenly or turns sharply
or if the vehicle is involved in an accident. To avoid serious personal injury caused
by entrapment, you must conform to
AB:DTC P0131 O2 SENSOR CIRCUIT LOW VOLTAGE (BANK 1 SENSOR 1)
1. OUTLINE OF DIAGNOSIS
Detect the open or short circuit of sensor.
Judge as NG, when the element voltage is out of the specified range.
2. COMPONENT DESCRIPTION
Electromotive force
Air fuel ratio
Lean
Rich
Exhaust gas
ZrO2
3.