| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001ASUP |
| Model Year Start: 2019 | Model: Avalon | Prod Date Range: [04/2018 - 08/2021] |
| Title: CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for Gasoline Model): U1104; Lost Communication with Driving Support ECU; 2019 - 2021 MY Avalon [04/2018 - 08/2021] | ||
|
DTC |
U1104 |
Lost Communication with Driving Support ECU |
DESCRIPTION
The forward recognition camera communicates with the driving support ECU assembly via CAN communication. If there is a communication error with the driving support ECU assembly, the forward recognition camera store DTC U1104.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
U1104 |
Lost Communication with Driving Support ECU |
2 seconds after the engine switch is turned on (IG), a communication error between the driving support ECU assembly and the forward recognition camera is detected for approximately 5 seconds. |
Front camera system |
PROCEDURE
|
1. |
GO TO FRONT CAMERA SYSTEM (U1104) |
HINT:
If DTC U1104 is output by the lane departure alert system (w/ steering control), perform troubleshooting for the front camera system.
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![2019 - 2021 MY Avalon [04/2018 - 08/2021]; CRUISE CONTROL: FRONT CAMERA SYSTEM (for Gasoline Model): U1104; Lost Communication with Driving Support ECU](/t3Portal/stylegraphics/info.gif)
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