Toyota Corolla Cross: Maintenance
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To ensure safe and economical
driving, day-to-day care
and regular maintenance
are essential. It is the
owner's responsibility to
perform regular checks.
Toyota recommends the
maintenance below.
■R
Scheduled maintenance should
be performed at specified intervals
according to the maintenance
schedule.
For details about maintenance
items and schedules, refer to the
"Scheduled Maintenance Guide" o
Listed below are the general
maintenance items that
should be performed at the
intervals specified in the
"Owner's Warranty Information
Booklet" or "Owner's
Manual Supplement/Scheduled
Maintenance Gui
SEE MORE:
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH (A)
judges that there is a communication problem with the blind spot monitor sensor
LH (B).
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
U023387
DESCRIPTION
The main body ECU (multiplex network body ECU) detects the ON/OFF
signal of the automatic high beam switch (turn signal switch).
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the main body ECU (multiplex network body ECU),
refer to Registration.*1
for HEV Mo
Maintenance requirements
Lost Communication with Side Obstacle Detection Control Module "B" Missing Message
(U023387)
