- Vehicle stability control system
- ECM
| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM1000000010RW7 |
| Model Year Start: 2017 | Model: Sienna | Prod Date Range: [08/2016 - ] |
| Title: CRUISE CONTROL: CRUISE CONTROL SYSTEM: P057113; Brake Switch "A" Circuit Open; 2017 - 2020 MY Sienna [08/2016 - ] | ||
|
DTC |
P057113 |
Brake Switch "A" Circuit Open |
DESCRIPTION
The stop light switch assembly sends a brake pedal operation signal to the ECM. Upon receiving the signal, the ECM cancels the cruise control system.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
P057113 |
Brake Switch "A" Circuit Open |
Vehicle Condition: Cruise control operating Malfunction Status: Stop light control ECU assembly circuit malfunction |
|
CAUTION / NOTICE / HINT
NOTICE:
- When replacing the driving support ECU, always replace it with a new one. If an ECU which was installed to another vehicle is used, the information stored in the driving support ECU will not match the information from the vehicle, and as a result, a DTC may be output.
-
First check the communication systems by following How to Proceed with Troubleshooting. After checking that there are no malfunctions in the communication system, proceed to troubleshooting.
(See page
![2016 - 2017 MY Sienna [12/2015 - 11/2017]; CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
)
PROCEDURE
|
1. |
CHECK FOR DTCs (VEHICLE STABILITY CONTROL SYSTEM) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / ABS/VSC/TRC / Trouble Codes.
(e) Check for DTCs.
(See page
)
Result |
Proceed to |
|---|---|
Vehicle stability control system DTCs are not output |
A |
Vehicle stability control system DTCs are |
B |
| B |
|
GO TO VEHICLE STABILITY CONTROL SYSTEM (See page
|
|
|
2. |
CHECK FOR DTCs |
(a) Clear the DTCs.
(See page
)
(b) Perform the following to make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the malfunction cannot be detected.
(1) Drive the vehicle at a speed for which cruise control operation is possible.
(2) Turn the cruise control system on using the cruise control main switch (ON/OFF).
(3) Push the cruise control main switch to -SET to begin control of vehicle speed using the cruise control system.
(c) Check the DTCs.
(See page
)
Result |
Proceed to |
|---|---|
DTC P057113 is not output |
A |
DTC P057113 is output |
B |
| A |
|
USE SIMULATION METHOD TO CHECK (See page
|
| B |
|
|
|