Toyota Yaris: Air Fuel Ratio Sensor (for Sensor 1) / Installation
INSTALLATION
PROCEDURE
1. INSTALL AIR FUEL RATIO SENSOR
| (a) Using SST, install the air fuel ratio sensor to the front exhaust manifold. SST: 09224-00012 Torque: Specified tightening torque : 44 N·m {449 kgf·cm, 32 ft·lbf} NOTICE: If the air fuel ratio sensor has been struck or dropped, replace it. |
| | *a | SST fulcrum length | | *b | Torque Wrench Fulcrum Length | | |
(b) Engage the 2 clamps.
(c) Connect the air fuel ratio sensor connector.
2. INSTALL INTAKE AIR RESONATOR
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3. INSTALL NO. 1 AIR CLEANER HOSE
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4. INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY
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5. INSTALL WATER GUARD PLATE RH
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6. INSTALL FRONT NO. 1 VENTILATOR SEAL
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7. INSTALL WINDSHIELD WIPER MOTOR AND LINK
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8. INSPECT FOR EXHAUST GAS LEAK
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9. PERFORM INITIALIZATION
(a) Perform "Inspection After Repair" after replacing the air fuel ratio sensor.
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INSPECTION PROCEDURE 1. INSPECT AIR FUEL RATIO SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition D102-1(HA1A) - D102-2(+B) 20°C (68°F) 1...
Other information:
DESCRIPTION If there is a communication malfunction between the ECM and ID code box (immobiliser code ECU), or when the communication ID codes do not match, the ECM stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B279986 Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid Either of the following conditions is met (1 trip detection logic*):
A malfunction is detected in the communication or communication lines between the ECM and ID code box (immobiliser code ECU)...
DESCRIPTION Refer to DTC P062712. Click here
DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P12D013 Fuel Pump Control (All Phase) Circuit Open When the fuel pump control ECU operation duty ratio is 3 to 65%, an open is detected in the FPU, FPV and FPW circuit for 3 seconds or more (1 trip detection logic)...
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Before refueling, close all the doors, windows, and the liftgate/trunk
lid, and switch the ignition OFF.
To open the fuel-filler lid, pull
the remote fuel-filler lid release.

To remove the fuel-filler cap, turn it counterclockwise.
Attach the removed cap to the
inner side of the fuel-filler lid.
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