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Use M.U.T.-III to perform the CAN bus diagnosis.
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Q.
Is the check result normal?
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Repair the CAN bus lines (Refer to GROUP 54C - Troubleshooting ).
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Check the CVT diagnosis code (Refer to GROUP 23A -Troubleshooting ) or the automatic transmission (FF) diagnosis code (Refer to GROUP 23C -Troubleshooting ).
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Q.
Is the diagnosis code stored?
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Perform the relevant troubleshooting.
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Check if the diagnosis code No. U0101 is stored to other ECU.
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Q.
Is the diagnosis code stored?
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Replace the CVT-ECU (Refer to GROUP 23A - CVT-ECU ) or the A/T-ECU (Refer to GROUP 23C - A/T-ECU ).
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Q.
Is diagnosis code No.U0101 stored?
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Replace the ACC/FCM-ECU (Refer to ).
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Intermittent malfunction (Refer to GROUP 00 - How to Cope with Intermittent Malfunction ).
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