Key information
Wireless remote control*Driver Side Door ECU Communication Stop (B2321)
DESCRIPTION
This DTC is stored when LIN communication between the front power window regulator
motor assembly LH and main body ECU (multiplex network body ECU) stops for 10 seconds
or more.
DTC No.
DTC Detection Condition
Trouble Area
B2321
...
Data List / Active Test
DATA LIST / ACTIVE TEST
READ DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference
values. Do not depend solely on these reference values when deciding whether a part
is faulty or not.
HINT:
Using the Techstream to read the Data List allows ...
Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT WHEEL
2. INSPECT FRONT SUSPENSION LOWER ARM
(a) Install the hub nuts onto the disc.
(b) Using a dial indicator, check the lower ball joint for excessive play when
you push the hub nuts up and down with a force of 294 N (30 kgf, 66 lbf).
Maximum:
0.5 mm ( ...