STEP 1. Using scan tool (M.U.T.-IIISE), diagnose CAN bus line.
(1) caution | To prevent damage to scan tool (M.U.T.-IIISE), always turn off the power supply mode of the electric motor switch before connecting or disconnecting scan tool (M.U.T.-IIISE). |
Connect scan tool (M.U.T.-IIISE). Refer to "How to connect the Scan Tool (M.U.T.-IIISE)
."
(2) Turn on the power supply mode of the electric motor switch.
(3) Diagnose the CAN bus line. [Refer to GROUP 54C - Explanation About The Scan Tool (M.U.T.-IIISE) CAN Bus Diagnostics ] (4) Turn off the power supply mode of the electric motor switch.
Is the check result satisfactory?
Go to Step 2. Repair the CAN bus lines (Refer to GROUP 54C - Diagnosis, CAN Bus Diagnostics Table ).
STEP 2. Using scan tool (M.U.T.-IIISE), check the ETACS DTC.
STEP 3. ETACS-ECU coding data check
STEP 4. Check the part number of ETACS-ECU
STEP 5. Using scan tool (M.U.T.-IIISE), check whether the DTC is set again.