Preparation
Component partsC1601 battery power supply
DTC Logic
DTC DETECTION LOGIC
DTC
Display item
Malfunction detected condition
Possible cause
C1601
BATTERY VOLT
When a power supply voltage to the EPS control unit
is maintained at 18.2 V or more or at less than 9 V
continuously for five second ...
U0073 communication bus a OFF
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U0073
COMM BUS A OFF
(Control Module Communication Bus A Off)
TCM communication blockage lasts for 2 seconds or more when turning
ON the ignition sw ...
Control panel buttons — color screen with Navigation System (if so equipped)
Control panel buttons — color screen with Navigation System
MAP button*
Display screen
button**
button
(brightness control)
button
BACK button
ENTER / AUDIO button / TUNE / SCROLL
knob
POWER button / VOLUME control knob
CAM ...