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Insert the keyless operation key into the key slot again, and check whether the keyless
operation key can be registered.
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Q.
Is the check result normal?
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The procedure is complete.
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Check if there is another keyless operation key nearby or anything that interferes with
the communication (magnets or objects that generate radio waves such as air-cleaning devices with
a power plug).
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Q.
Are there other keys or anything that interferes with the communication?
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Move away or remove other keyless operation keys or anything that interferes with
the communication. Then, go to Step 3.
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Check that the keyless operation key can be registered.
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Q.
Is the check result normal?
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The procedure is complete.
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Check if any diagnosis code is set to the KOS-ECU.
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Q.
Is the diagnosis code set?
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Perform troubleshooting for the KOS-ECU (Refer to troubleshooting ).
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Check if any diagnosis code is set to the OSS-ECU.
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Q.
Is the diagnosis code set?
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Perform troubleshooting for the OSS-ECU (Refer to troubleshooting ).
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|
Q.
Can any one of the keyless operation keys be registered?
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YES (Only some keys) : Replace the key that cannot be registered and register the ID codes (Refer to ). After
registering the ID codes, go to Step 8.
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NO (All keys) : Go to Step 7
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Check the M.U.T.-III screen when the key was not able to be registered.
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|
Q.
Is the error message of M.U.T.-III screen "Abnormality in key"?
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YES (Abnormality in key) : Carry out diagnosis code B1A25: Key ID unmatched (Refer to ).
Then, go to Step 8.
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NO (ECU internal error) : Replace KOS-ECU and register the ID codes (Refer to ).
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|
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Check that the keyless operation key can be registered.
|
|
Q.
Is the check result normal?
|
|
The procedure is complete.
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|
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|
(1)Turn the power supply mode of the engine switch from OFF to ON.
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(2)Check if the diagnosis code is set.
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|
Q.
Is the diagnosis code set?
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|
Replace KOS-ECU and register the ID codes (Refer to ).
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|
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The procedure is complete.
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