- Vehicle stability control system
- Blind spot monitor sensor RH
- Blind spot monitor sensor LH
| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM10000000198NO |
| Model Year Start: 2018 | Model: Sienna | Prod Date Range: [11/2017 - ] |
| Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: C1A46; Yaw Rate Sensor; 2018 - 2020 MY Sienna [11/2017 - ] | ||
|
DTC |
C1A46 |
Yaw Rate Sensor |
DESCRIPTION
The blind spot monitor sensor receives yaw rate signals from the airbag sensor assembly (yaw rate and acceleration sensor) via CAN communication.
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
C1A46 |
A fail flag is transmitted from the airbag sensor assembly |
|
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor system is turned on.
PROCEDURE
|
1. |
CHECK OTHER DTC OUTPUT (VEHICLE STABILITY CONTROL SYSTEM) |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch ON.
(d) Turn the Techstream on.
(e) Read the DTCs following the prompts on the Techstream. Enter the following menus: Chassis / ABS/VSC/TRAC / Trouble Codes.
Click here
![2018 - 2020 MY Sienna [11/2017 - ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM: DTC CHECK / CLEAR](/t3Portal/stylegraphics/info.gif)
OK:
Vehicle stability control system DTCs are not output.
| NG |
|
|
|
2. |
RECHECK DTC |
(a) Turn the ignition switch off.
(b) Turn the ignition switch ON.
(c) Recheck for DTCs and check if the same DTC is output again.
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Result
|
Result |
Proceed to |
|---|---|
|
No DTCs are output. |
A |
|
DTC C1A46 is output ("Blind Spot Monitor Master"). |
B |
|
DTC C1A46 is output ("Blind Spot Monitor Slave"). |
C |
| A |
|
| B |
|
| C |
|
|
|