| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM100000001R6FI |
| Model Year Start: 2021 | Model: Camry | Prod Date Range: [10/2020 - ] |
| Title: LIGHTING (EXT): LIGHTING SYSTEM: U010087,U012587,U012987,U014087; Lost Communication With ECM/PCM "A" Missing Message; 2021 - 2024 MY Camry [10/2020 - ] | ||
|
DTC |
U010087 |
Lost Communication With ECM/PCM "A" Missing Message |
|
DTC |
U012587 |
Lost Communication With Multi-axis Acceleration Sensor Module Missing Message |
|
DTC |
U012987 |
Lost Communication with Brake System Control Module Missing Message |
|
DTC |
U014087 |
Lost Communication with Body Control Module Missing Message |
DESCRIPTION
These DTCs are stored if a CAN communication malfunction occurs between the forward recognition camera and other ECUs.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
DTC Output from |
|---|---|---|---|---|
|
U010087 |
Lost Communication With ECM/PCM "A" Missing Message |
The forward recognition camera does not receive data from the ECM for approximately 5 seconds or more when the vehicle speed is 1 km/h or more. |
|
Front Recognition Camera (Front Lighting Control) |
|
U012587 |
Lost Communication With Multi-axis Acceleration Sensor Module Missing Message |
The forward recognition camera does not receive data from the airbag sensor assembly for approximately 5 seconds or more when the vehicle speed is 1 km/h or more. |
|
Front Recognition Camera (Front Lighting Control) |
|
U012987 |
Lost Communication with Brake System Control Module Missing Message |
The forward recognition camera does not receive data from the skid control ECU (brake actuator assembly) for approximately 5 seconds or more. |
|
Front Recognition Camera (Front Lighting Control) |
|
U014087 |
Lost Communication with Body Control Module Missing Message |
The forward recognition camera does not receive data from the main body ECU (multiplex network body ECU) for approximately 5 seconds or more. |
|
Front Recognition Camera (Front Lighting Control) |
PROCEDURE
|
1. |
CLEAR DTC |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Front Recognition Camera (Front Lighting Control) / Trouble Codes.
(e) Clear the DTCs.
Body Electrical > Front Recognition Camera (Front Lighting Control) > Clear DTCs
|
|
2. |
CHECK FOR DTC |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Wait 10 seconds or more.
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Front Recognition Camera (Front Lighting Control) / Trouble Codes.
(f) Check for DTCs.
Body Electrical > Front Recognition Camera (Front Lighting Control) > Trouble Codes
OK:
DTCs are not output.
| OK |
|
USE SIMULATION METHOD TO CHECK
|
![2021 MY Camry [10/2020 - 08/2021]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
| NG |
|
|
|