STEP 5. Using scan tool (M.U.T.-IIISE), read the DTC again.
Check again if the DTC is set.(1) Register the ignition key which is used when detect the DTC.
(2) Remove the ignition key from the cylinder and then insert the ignition key again.
(3) After 2 or 3 seconds later from inserting the key, then turn the ignition "ON".
(4) Check if the DTC is set.
Is the DTC set?
Replace ETACS-ECU (Refer to ) and register the ID codes (Refer to ). The diagnosis is complete.