DIAGNOSIS CODE CHART


Code No.
Diagnostic item
Reference page
B1702
Immobilizer system
Reception error of key ID
Refer to immobilizer system .
B1703
Key ID inconsistent
B1722
Transponder antenna failure
B1731
Communication error with the engine-ECU
B1761
Chassis No. not recorded
B1766
Transponder registered for other vehicle
B1707*1
Flasher timer
Detection of turn-signal lamp (open circuit)

B1709
ETACS-ECU internal error (EEPROM abnormality)

B1760*1
Variant coding unmatched

B1762*1
Ignition OFF current draw (IOD) fuse disconnected

B1765*1
ECU power supply fuse disconnected
B1763
Column switch
Column switch abnormality (lighting switch)

B1764
Column switch abnormality (wiper switch)
U1073
CAN communication
Bus off

U1100
Engine-ECU time-out (related to engine)

U1101*2
A/T-ECU time-out (related to A/T)
U1102*2
ABS-ECU or ASTC-ECU Timeout

U1110*2
A/C-ECU Timeout

U1111*2
RV Meter time-out

U1150
Vehicle speed failure information

U1507
LIN communication
ETACS-ECU LIN communication error
Refer to GROUP 54B - Diagnosis Code Chart .
U1504*2
Lighting control sensor LIN timeout <Vehicles with auto lamp>
U1500
Column-ECU time-out
U1508*2
Power window main switch time-out
U1509*2
Power window sub switch (AS) time-out
U1510*2
Power window sub switch (RL) time-out
U1511*2
Power window sub switch (RR) time-out
U1512*2
Rear panel power window-ECU time-out
U1530
Column-ECU checksum error
U1532*2
LIN comm. lighting control sensor <Vehicles with auto lamp>
U1534*2
Power window main switch checksum error
U1535*2
Power window sub switch (AS) checksum error
U1536*4
Power window sub switch (RL) checksum error
U1537*2
Power window sub switch (RR) checksum error
U1538*2
Rear panel power window-ECU checksum error
U1570
No bus activity error for LIN
note
  • *1: There is no "stored" state for diagnosis code No.B1707, No.B1760, No.B1762, No.B1765.
  • *2: 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.