| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000025DHO |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - 11/2022] |
| Title: LIGHTING (EXT): LIGHTING SYSTEM (for TMMMS Made): U010087,U012587,U012987,U014087; Lost Communication with ECM/PCM "A" Missing Message; 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022] | ||
|
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. |
|
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. |
|
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 engine switch on (IG).
(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 engine switch on (IG).
(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 |
|
| NG |
|
|
|