Toyota Yaris: Emission inspection and maintenance (I/M) programs - Maintenance - Maintenance and care - Toyota Yaris XP130 2010–2019 Owner's ManualToyota Yaris: Emission inspection and maintenance (I/M) programs

Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system.

■ If the malfunction indicator lamp comes on

The OBD system determines that a problem exists somewhere in the emission control system. Your vehicle may not pass the I/ M test and may need to be repaired. Contact your Toyota dealer to service the vehicle.

■ Your vehicle may not pass the I/M test in the following situations:

● When the battery is disconnected or discharged
Readiness codes that are set during ordinary driving are erased.
Also, depending on your driving habits, the readiness codes may not be completely set.
● When the fuel tank cap is loose
The malfunction indicator lamp comes on indicating a temporary malfunction and your vehicle may not pass the I/M test.

■ When the malfunction indicator lamp still remains on after several driving trips

The error code in the OBD system will not be cleared unless the vehicle is driven 40 or more times.

■ If your vehicle does not pass the I/M test

Contact your Toyota dealer to prepare the vehicle for re-testing.

    General maintenance
    Listed below are the general maintenance items that should be performed at the intervals specified in the “Owner’s Warranty Information Booklet” or “Owner’s Manual Supplement/Scheduled M ...

    Do-it-yourself maintenance
    ...

    See also:

    Front door outer panel (CUT): 5-Door
    REPLACEMENT REMOVAL INSTALLATION Temporarily install the new parts and measure each part of the new parts in accordance with the body dimension diagram. (See the body dimension diagram) Inspe ...

    Front fender apron (ASSY)
    REPLACEMENT With the cowl top side panel removed. REMOVAL INSTALLATION Temporarily install the new parts and measure each part of the new parts in accordance with the body dimension diagra ...

    General maintenance
    Listed below are the general maintenance items that should be performed as frequently as specified. In addition to checking the items listed, if you notice any unusual noise, smell or vibration, y ...