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.
Push the release button of the center seatbelt buckle (on the left-hand side)
to unfasten the seatbelt.
1. Insert a key or other hard pointed object into the slot in the connector (buckle)
on the right-hand side and push it in, and the connector (tongue) plate will disconnect
from the b