Toyota Corolla (E120): Oxygen sensor
Dtc p0130 oxygen sensor circuit malfunction (bank 1 sensor 1)
Dtc p2195 oxygen sensor signal stuck lean (bank 1 sensor 1)
Dtc p2196 oxygen sensor signal stuck rich (bank 1 sensor 1)
Other materials:
Parking the vehicle
► Automatic transmission or continuously
variable transmission Automatic transmission or continuously variable transmission
1 With the shift lever in D, depress the brake pedal.
2 Shift the shift lever to P.
3 Set the parking brake.
4 Vehicles without a smart key system: Turn ...
Engine assembly
Inspection
1. Inspect coolant
2. Inspect engine oil
3. Inspect battery
4. Inspect air cleaner filter element sub–assy
5. Inspect spark plug
6. Inspect fan and generator v belt
Hint:
you don’t need to check the belt deflection because auto tensioner is adopted.
7. Inspect ignition ti ...
Circuit description
The actuator motor is operated by signals from the cruise control ecu assy.
Acceleration and deceleration
signals are transmitted by changes in the duty ratio (see below).
Duty ratio:
the duty ratio is the ratio of the period of continuity in one cycle. For
example, if a is the period of co ...