STEP 1. Scan tool (M.U.T.-IIISE) CAN bus diagnostics.
STEP 2. Symptom recheck after erasing diagnostic trouble code.
STEP 3. Scan tool (M.U.T.-IIISE) diagnostic trouble code.
STEP 4. ETACS-ECU coding data check.
Using scan tool (M.U.T.-IIISE), check if any abnormality is present in the coding data below which is set in the ETACS-ECU.Final drive
- OK: FWD <FWD>
- OK: AWD <AWD>
Is the check result normal?
Go to Step 5. Replace the ETACS-ECU.
STEP 5. Symptom recheck after erasing diagnostic trouble code.