Toyota Tundra (2015 year). Manual — part 137
OK
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000004S3501MX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: C1A45; Vehicle Speed Sensor; 2015 MY
Tundra [08/2014 - ]
DTC
C1A45
Vehicle Speed Sensor
DESCRIPTION
The blind spot monitor sensor receives vehicle speed signals from the skid control ECU (brake actuator assembly)
via CAN communication.
DTC
CODE
DTC DETECTION CONDITION
TROUBLE AREA
C1A45
A fail flag is transmitted from the skid control ECU (brake
actuator assembly).
Vehicle stability control
system
Blind spot monitor sensor
LH
Blind spot monitor sensor
RH
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 (VEHICLE STABILITY CONTROL SYSTEM)
(a) Check for vehicle stability control system DTCs
.
OK:
Vehicle stability control system DTCs are not output.
NG
GO TO VEHICLE STABILITY CONTROL SYSTEM
2.
CHECK DTC
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
(a) Clear the DTCs
.
(b) Recheck for DTCs and check if the same DTC is output again
.
Result
RESULT
PROCEED TO
No DTC is output
A
DTC is output from the blind spot monitor sensor RH (master)
B
DTC is output from the blind spot monitor sensor LH (slave)
C
B
REPLACE BLIND SPOT MONITOR SENSOR RH
C
REPLACE BLIND SPOT MONITOR SENSOR LH
A
USE SIMULATION METHOD TO CHECK
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
NEXT
Last Modified: 9-16-2014
6.6 C
Doc ID: RM000004S3601MX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: C1A47; Steering Angle Sensor; 2015 MY
Tundra [08/2014 - ]
DTC
C1A47
Steering Angle Sensor
DESCRIPTION
The blind spot monitor sensor receives steering angle signals from the steering sensor via CAN communication.
DTC CODE
DTC DETECTION CONDITION
TROUBLE AREA
C1A47
A fail flag is transmitted from the steering sensor
Steering sensor
Blind spot monitor sensor LH
Blind spot monitor sensor RH
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) Recheck for DTCs and check if the same DTC is output again.
OK:
No DTCs are output.
NG
GO TO STEP 2
OK
USE SIMULATION METHOD TO CHECK
2.
REPLACE STEERING SENSOR
(a) Replace the steering sensor with a new or normally functioning one
.
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
3.
CHECK DTC
(a) Clear the DTCs
.
(b) Recheck for DTCs and check if the same DTC is output again.
Result
RESULT
PROCEED TO
No DTC is output
A
DTC is output from the blind spot monitor sensor RH (master)
B
DTC is output from the blind spot monitor sensor LH (slave)
C
B
REPLACE BLIND SPOT MONITOR SENSOR RH
C
REPLACE BLIND SPOT MONITOR SENSOR LH
A
END (STEERING SENSOR IS DEFECTIVE)
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
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