See “Warning/indicator lights and audible reminders” in the “Instruments and controls” section of this manual.
C1601 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 17.5 V or more or at less than 9 V
continuously for five second or more.
...
Bcm branch line circuit
Diagnosis Procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the BCM for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
YES > ...
Compass display (if so equipped)
This unit measures terrestrial magnetism and indicates
heading direction of vehicle.
With the ignition switch in the ON position, press
the button as described in the
chart below
to activate various features of the automatic antiglare
rearview mirror.
For more information about the au ...