| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000028JQ2 |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [11/2022 - ] |
| Title: LIGHTING (EXT): LIGHTING SYSTEM: U010087,...,U111787; Lost Communication With ECM/PCM "A" Missing Message; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 - ] | ||
|
DTC |
U010087 |
Lost Communication With ECM/PCM "A" Missing Message |
|
DTC |
U010187 |
Lost Communication with TCM Missing Message |
|
DTC |
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
|
DTC |
U012987 |
Lost Communication with Brake System Control Module Missing Message |
|
DTC |
U015187 |
Lost Communication with Restraints Control Module Missing Message |
|
DTC |
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
|
DTC |
U016387 |
Lost Communication with Navigation Control Module Missing Message |
|
DTC |
U016487 |
Lost Communication with HVAC Control Module Missing Message |
|
DTC |
U016887 |
Lost Communication with Vehicle Security Control Module Missing Message |
|
DTC |
U023087 |
Lost Communication with Rear Gate Module Missing Message |
|
DTC |
U023A87 |
Lost Communication with Image Processing Module "A" Missing Message |
|
DTC |
U110687 |
Lost Communication with Electric Parking Brake Module Missing Message |
|
DTC |
U110787 |
Lost Communication with Power Management Module Missing Message |
|
DTC |
U111787 |
Lost Communication with Accessory Gateway Missing Message |
DESCRIPTION
These DTCs are stored if a CAN communication malfunction occurs between the main body ECU (multiplex network body ECU) 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 main body ECU (multiplex network body ECU) does not receive data from the ECM for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U010187 |
Lost Communication with TCM Missing Message |
for HEV Model:
for Gasoline Model:
|
CAN communication system |
Main Body |
|
U012687 |
Lost Communication with Steering Angle Sensor Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the steering sensor for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U012987 |
Lost Communication with Brake System Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the skid control ECU (brake actuator assembly) for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U015187 |
Lost Communication with Restraints Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the airbag sensor assembly for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U015587 |
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the combination meter assembly for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U016387 |
Lost Communication with Navigation Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the radio receiver assembly for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U016487 |
Lost Communication with HVAC Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the air conditioning amplifier assembly for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U016887 |
Lost Communication with Vehicle Security Control Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U023087 |
Lost Communication with Rear Gate Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the multiplex network door ECU for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U023A87 |
Lost Communication with Image Processing Module "A" Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the forward recognition camera for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U110687 |
Lost Communication with Electric Parking Brake Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the skid control ECU (brake actuator assembly) for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U110787 |
Lost Communication with Power Management Module Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for approximately 10 seconds or more. |
CAN communication system |
Main Body |
|
U111787 |
Lost Communication with Accessory Gateway Missing Message |
The main body ECU (multiplex network body ECU) does not receive data from the option connector (bus buffer ECU) for approximately 10 seconds or more. |
CAN communication system |
Main Body |
PROCEDURE
|
1. |
CLEAR DTC |
(a) Clear the DTCs.
Body Electrical > Main Body > Clear DTCs
|
|
2. |
CHECK FOR DTC |
(a) Turn the ignition switch to ON.
(b) Wait 20 seconds or more.
(c) Check for DTCs.
Body Electrical > Main Body > Trouble Codes
OK:
DTCs are not output.
| OK |
|
| NG |
|
GO TO CAN COMMUNICATION SYSTEM for HV Model: Click here
for Gasoline Model: Click here
|
![2023 - 2025 MY Corolla Corolla HV [09/2022 - ]; NETWORKING: CAN COMMUNICATION SYSTEM (for HV Model): HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
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