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:

  • The main body ECU (multiplex network body ECU) does not receive data from the hybrid vehicle control ECU for approximately 10 seconds or more.

for Gasoline Model:

  • 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

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

NEXT

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

USE SIMULATION METHOD TO CHECK

NG

GO TO CAN COMMUNICATION SYSTEM

for HV Model: Click here 2023 - 2025 MY Corolla Corolla HV [09/2022 -        ]; NETWORKING: CAN COMMUNICATION SYSTEM (for HV Model): HOW TO PROCEED WITH TROUBLESHOOTING

for Gasoline Model: Click here 2023 MY Corolla Corolla Hatchback GR Corolla [11/2022 - 08/2023]; NETWORKING: CAN COMMUNICATION SYSTEM (for Gasoline Model): HOW TO PROCEED WITH TROUBLESHOOTING 2024 - 2025 MY Corolla Corolla Hatchback GR Corolla [08/2023 -        ]; NETWORKING: CAN COMMUNICATION SYSTEM (for Gasoline Model): HOW TO PROCEED WITH TROUBLESHOOTING