Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000VJAP |
Model Year Start: 2016 |
Model: Sienna |
Prod Date Range: [12/2015 - 11/2017] |
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: U0100,U0126,U0129,U0142; Lost Communication with ECM / PCM "A"; 2016 - 2017 MY Sienna [12/2015 - 11/2017] |
DTC
|
U0100
|
Lost Communication with ECM / PCM "A"
|
DTC
|
U0126
|
Lost Communication with Steering Angle Sensor Module
|
DTC
|
U0129
|
Lost Communication with Brake System Control Module
|
DTC
|
U0142
|
Lost Communication with Body Control Module "B"
|
DESCRIPTION
These DTCs are stored if there is a malfunction in the CAN communication system connected to the blind spot monitor sensor.
HINT:
If CAN communication system DTCs are stored, they may also be stored for other systems.
DTC No.
|
DTC Detection Condition
|
Trouble Area
|
U0100
|
Lost communication with ECM
|
CAN communication system
|
U0126
|
Lost communication with steering sensor
|
U0129
|
Lost communication with brake system
|
U0142
|
Lost communication with main body ECU
|
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor main switch (warning canceling switch assembly) is on.
PROCEDURE
(a) Clear the DTCs (See page
).
(b) Check for DTCs (See page
).
Result
Result
|
Proceed to
|
DTCs are output
|
A
|
No DTCs are output
|
B
|
HINT:
-
If CAN communication system DTCs are stored, they may also be stored for other systems.
-
If the CAN communication system has been inspected and repaired, the DTCs will not be output when rechecking for DTCs.
-
If these DTCs are output frequently, duplicate the conditions that cause the problem symptoms and perform the inspection again, even though the DTC was not output when rechecking for DTCs (See page
).
A |
|
GO TO CAN COMMUNICATION SYSTEM
(See page
)
|
B |
|
USE SIMULATION METHOD TO CHECK
(See page
)
|
|