Code No.B1761 Chassis No. not programmed




JUDGMENT CRITERIA


If the chassis number is not written to the ETACS-ECU, the ETACS-ECU sets diagnosis code No. B1761.

PROBABLE CAUSES




DIAGNOSIS PROCEDURE


Check whether the diagnosis code is reset.


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

Q. Is the diagnosis code set?

Replace with the coded ETACS-ECU.

The diagnosis is complete.