- CAN communication system
- Forward recognition camera
- Main body ECU
| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM1000000018H9V |
| Model Year Start: 2018 | Model: Sienna | Prod Date Range: [11/2017 - ] |
| Title: LIGHTING (EXT): LIGHTING SYSTEM: U0101,U0126,U0129,U0142,U023A; Lost Communication with ECM; 2018 - 2020 MY Sienna [11/2017 - ] | ||
|
DTC |
U0101 |
Lost Communication with ECM |
|
DTC |
U0126 |
Lost Communication with Steering Angle Sensor Module |
|
DTC |
U0129 |
Lost Communication with Skid Control ECU |
|
DTC |
U0142 |
Lost Communication with Main Body ECU |
|
DTC |
U023A |
Lost Communication With Image Processing Module "A" |
DESCRIPTION
The DTCs are stored when the CAN communication system is malfunctioning.
|
DTC No. |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
U0101 |
Lost communication with ECM |
CAN communication system |
|
U0126 |
Lost communication with steering angle sensor |
CAN communication system |
|
U0129 |
Lost communication with skid control ECU |
CAN communication system |
|
U0142 |
Lost communication with main body ECU |
CAN communication system |
|
U023A |
Lost Communication With Image Processing Module "A" |
|
PROCEDURE
|
1. |
CHECK FOR DTC |
(a) Clear the DTCs.
Click here
![2016 - 2020 MY Sienna [12/2015 - ]; LIGHTING (EXT): LIGHTING SYSTEM: DTC CHECK / CLEAR](/t3Portal/stylegraphics/info.gif)
(b) Check for DTCs.
Click here
OK:
DTCs are not output.
| OK |
|
| NG |
|
|
|