Basic inspection
Warning chime systemU1227 AV control unit
DTC Logic
Diagnosis Procedure
1.CHECK PLAYBACK OF A DISK (DVD)
U1228 AV CONTROL UNIT
DTC Logic
DTC DETECTION LOGIC
U1229 AV CONTROL UNIT
DTC Logic
DTC DETECTION LOGIC
U122A AV CONTROL UNIT
DTC Logic
Diagnosis Procedure
1.PERFORM THE SELF-DIAGNOSIS
When U122A is detected, wri ...
VDC off switch
Description
VDC OFF switch deactivates (turn OFF) the VDC/TCS function when the VDC OFF
switch is pressed.
Component Function Check
1.CHECK VDC OFF SWITCH OPERATION
Operate the VDC OFF switch and check that the VDC OFF indicator lamp in the
combination meter turns on/
off correctly.
D ...
Trouble diagnosis
Condition of Error Detection
DTC (e.g. U1000 and U1001) of CAN communication is indicated on SELF-DIAG
RESULTS on CONSULT if a
CAN communication signal is not transmitted or received between units for 2
seconds or more.
CAN COMMUNICATION SYSTEM ERROR
CAN communication line open (CAN-H, ...