Code No. C1607: ECU failure




OPERATION


The transfer-ECU checks whether the microcomputer that performs drive control is normal.

DIAGNOSIS CODE SET CONDITIONS


Code No.C1607 is set when a problem with the transfer-ECU is detected.

PROBABLE CAUSES




DIAGNOSIS PROCEDURE


Replace the transfer-ECU.


(1)Replace the transfer-ECU.
(2)Test drive the vehicle.
(3)Check if the diagnosis code is set.

Q. Is diagnosis code No.C1607 set?

Replace the transfer-ECU.
The procedure is complete.