Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM1000000010RW9 |
Model Year Start: 2017 |
Model: Sienna |
Prod Date Range: [08/2016 -
] |
Title: CRUISE CONTROL: CRUISE CONTROL SYSTEM: P057504,P057549; Cruise Control System Internal Failure; 2017 - 2020 MY Sienna [08/2016 - ] |
DTC
|
P057504
|
Cruise Control System Internal Failure
|
DTC
|
P057549
|
Cruise Control Internal Electronic Failure
|
DESCRIPTION
This is output when the ECM detects malfunctions in the internal circuit.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
P057504
|
Cruise Control System Internal Failure
|
Vehicle Condition: Cruise control in
Malfunction Status: ECM internal cancel circuit malfunction
|
ECM
|
P057549
|
Cruise Control Internal Electronic Failure
|
Vehicle Condition: Cruise control in
Malfunction Status: ECM internal stop light switch circuit malfunction
|
ECM
|
PROCEDURE
(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 P057504 and P057549 are not output
|
A
|
DTC P057504 or P057549 is output
|
B
|
A |
|
USE SIMULATION METHOD TO CHECK
(See page
)
|
|