DIAGNOSTIC PROCEDURE |
STEP 1. Troubleshoot the CAN system if diagnosis code U0121 is set. |
Q.
Is the diagnosis code U0121 set?
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STEP 2. M.U.T.-III data list |
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OK: The difference between to vehicle speed signal and the vehicle speed is 10 km/h
or less. |
Q.
Is the check result normal?
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STEP 3. Check ASC-related diagnosis codes. |
Q.
Is the ASC-related diagnosis code set?
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STEP 4. Symptom recheck after erasing diagnosis code |
Q.
Is the check result normal?
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