Code No.U1514 Bit error(LIN)




JUDGEMENT CRITERIA


The ETACS-ECU receives and sends data simultaneously. If the data contains a fault, the ETACS-ECU will set diagnosis code No. U1514.

PROBABLE CAUSES




DIAGNOSIS PROCEDURE


Check whether the diagnosis code is reset.


Check again if the diagnosis code is set to the ETACS-ECU.
(1)Erase the diagnosis code.
(2)Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(3)Check if diagnosis code is set.

Q. Is the diagnosis code set?

A diagnosis code other than No. U1514 is set. : Replace the appropriate ECU.

Diagnosis code No. U1514 is set. : Replace the ETACS-ECU.

The diagnosis code is not set. : The trouble can be an intermittent malfunction (GROUP 00 - How to Cope with Intermittent Malfunction ).