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.
Maintaining the correct tire pressures helps to maximize the tires’ service lives
and is essential for good running performance. Check and, if necessary, adjust the
pressure of each tire (including the spare) at least once a month (for example,
during a fuel stop) and before any long journey