DIAGNOSIS CODE CHART

caution

During troubleshooting, a diagnosis code associated with other systems may be set when the electric motor switch is turned ON with connector(s) disconnected. On the completion of troubleshooting, confirm all systems for diagnosis code(s). If diagnosis code(s) are set, erase them all.

Diagnosis code No.	Diagnostic item		Reference page
B1706^*2	Flasher fuse blown		Refer to .
B1707^*2	Flasher open		Refer to .
B1709^*1	ETACS ECU (EEPROM)
B1760^{*1, 2}	Coding data mismatch
B1762^*2	IOD fuse not seated fully
B1763	Lighting switch		Refer to .
B1764	Wiper switch		Refer to .
B1765^*2	ECU fuse
U1073	CAN communication^*3	Bus-off
U1100		EV ECU CAN timeout (1) <electric motor related>
U1101		EV ECU CAN timeout (2) <selector lever related>
U1102		ASC/TCL/ABS timeout/Not equipped
U1108		Meter CAN timeout/Not equipped
U1111		Display CAN timeout/Not equipped	-
U1150	Fail Info. for vehicle speed
U1500	LIN communication^*3	Column SW LIN timeout	Refer to GROUP 54B - Diagnosis Code Chart .
U1507		Bit error (LIN)
U1530		Column SW checksum error
U1570		No-Bus activity error (LIN)

note

^*1: If diagnosis codes No. B1709 or B1760 is set, there may be an error with the coding data stored in the ETACS-ECU.
^*2: Does not detect historic trouble.
^*3: When the diagnosis codes relating to the CAN or LIN communication error are set, make sure of the vehicle equipment. When the vehicle is not equipped with the system the ETACS-ECU communicates to, the diagnosis code is always output. This is not abnormal.