Switch To Self Diagnostic Mode

(a) Switch to self-diagnostic mode by operating the ignition key cylinder.

(1) Make sure the vehicle is in its initial condition. Then insert the key into the ignition key cylinder and remove it.

(2) Within 5 seconds of removing the key, insert the key into the ignition key cylinder (ignition switch OFF). Then turn the ignition switch ON and OFF.

(3) Within 30 seconds of turning the ignition switch OFF, perform the following operation 9 times: turn the ignition switch ON and OFF.

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  • brayden
    How to self diagnos vitz toyota?
    2 years ago
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    How to self service toyota yaris?
    2 years ago
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    How to put a Toyota yaris In test mode?
    1 year ago

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