Code No.U1415 Coding not completed/Data fail


DIAGNOSIS FUNCTION


If the vehicle information data cannot be registered with KOS-ECU, KOS-ECU sets the diagnosis code No. U1415.

JUDGEMENT CRITERIA


KOS-ECU determines that the abnormality is present when the coding is not completed.

PROBABLE CAUSES



DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III other system diagnosis code


Check if the ETACS-ECU-related diagnosis code is set.

Q. Is the diagnosis code set?

Perform troubleshooting for ETACS-ECU (Refer to GROUP 54A - ETACS - Troubleshooting ).

Go to Step 2.

STEP 2. Check whether the diagnosis code is reset.


Recheck if the diagnosis code is set.
(1)Turn the ignition switch from the LOCK (OFF) position to the ON position.
(2)Check if the diagnosis code is set.

Q. Is the diagnosis code set?

Replace KOS-ECU and register the ID codes (Refer to ).

Intermittent malfunction is suspected (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points - How to Deal with Intermittent Malfunction ).