Toyota Tundra (2015 year). Manual — part 147
OK:
Blind Spot Monitor Beam Axis Confirmation performs normally.
NG
REPLACE BLIND SPOT MONITOR SENSOR LH
OK
END
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000003WW707LX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: U0100,U0126,U0129,U0142; Lost
Communication with ECM / PCM "A"; 2015 MY Tundra [08/2014 - ]
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
CODE
DTC DETECTION CONDITION
TROUBLE AREA
U0100
Lost communication with ECM
CAN communication
system
U0126
Lost communication with steering sensor
U0129
Lost communication with skid control ECU (brake actuator assembly)
U0142
Lost communication with main body ECU (driver side junction block
assembly)
INSPECTION PROCEDURE
NOTICE:
When checking for DTCs, make sure that the blind spot monitor main switch assembly (warning canceling
switch assembly) is on.
PROCEDURE
1.
CHECK DTC
(a) Clear the DTCs
.
(b) Check for DTCs
.
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
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
.
B
USE SIMULATION METHOD TO CHECK
A
GO TO CAN COMMUNICATION SYSTEM
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000004S2Y01OX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: U0232; Lost Communication with Blind
Spot Monitor Slave Module; 2015 MY Tundra [08/2014 - ]
DTC
U0232
Lost Communication with Blind Spot Monitor Slave Module
DESCRIPTION
This DTC is stored when the blind spot monitor sensor RH judges that there is a communication problem with the
blind spot monitor sensor LH.
DTC
CODE
DTC DETECTION CONDITION
TROUBLE AREA
U0232
The blind spot monitor sensor RH cannot receive signals from the
blind spot monitor sensor LH.
CAN communication
Line
Harness or connector
Blind spot monitor
sensor LH
Blind spot monitor
sensor RH
WIRING DIAGRAM
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
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