STEP 3. Replace the ignition key with a new one, and recheck the diagnostic trouble code.
Replace the ignition key by which the DTC is set with a new one, register the key ID of the new key, (refer to ), and recheck if the DTC is set.(1) Replace the ignition key, which the DTC indicates, with a new one. Then register it.
(2) Clear the DTC.
(3) Remove the ignition key from the cylinder and then insert the ignition key again.
(4) Wait for a few seconds, and then turn the ignition ON.
(5) Check if the DTC is set.
Is the DTC set?
Replace ETACS-ECU and register the ID codes (Refer to ). The diagnosis is complete.