METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM (for 12.3 Inch Display): U010087,...,U113387; Lost Communication With ECM/PCM "A" Missing Message; 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022

Last Modified: 05-13-2024	6.11:8.1.0	Doc ID: RM100000002579I
Model Year Start: 2023	Model: GR Corolla	Prod Date Range: [09/2022 - 11/2022]
Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM (for 12.3 Inch Display): U010087,...,U113387; 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

U011487

Lost Communication with Four-Wheel Drive Clutch Control Module Missing Message

DTC

U012687

Lost Communication with Steering Angle Sensor Module Missing Message

DTC

U012787

Lost Communication with Tire Pressure Monitor Module Missing Message

DTC

U012987

Lost Communication with Brake System Control Module Missing Message

DTC

U013187

Lost Communication with Power Steering Control Module Missing Message

DTC

U014087

Lost Communication with Body Control Module Missing Message

DTC

U015187

Lost Communication with Restraints Control Module Missing Message

DTC

U016387

Lost Communication with Navigation Control Module Missing Message

DTC

U016887

Lost Communication with Vehicle Security Control Module Missing Message

DTC

U023387

Lost Communication with Side Obstacle Detection Control Module "B" Missing Message

DTC

U023A87

Lost Communication with Image Processing Module "A" Missing Message

DTC

U111287

Lost Communication with Combination Switch Module Missing Message

DTC

U113387

Lost Communication with PMN Module Missing Message

DESCRIPTION

The combination meter assembly communicates with each ECU via CAN communication.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
U010087	Lost Communication With ECM/PCM "A" Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with ECM Malfunction Time: 3.6 seconds or more	CAN communication system ECM Combination meter assembly
U011487	Lost Communication with Four-Wheel Drive Clutch Control Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with 4WD ECU assembly Malfunction Time: 5.0 seconds or more	CAN communication system 4WD ECU assembly Combination meter assembly
U012687	Lost Communication with Steering Angle Sensor Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with steering sensor Malfunction Time: 3.6 seconds or more	CAN communication system Steering sensor Combination meter assembly
U012787	Lost Communication with Tire Pressure Monitor Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with tire pressure warning ECU and receiver Malfunction Time: 5.0 seconds or more	CAN communication system Tire pressure warning ECU and receiver Combination meter assembly
U012987	Lost Communication with Brake System Control Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with skid control ECU (brake actuator assembly) Malfunction Time: 1.0 or 3.6 seconds or more	CAN communication system Skid control ECU (Brake actuator assembly) Combination meter assembly
U013187	Lost Communication with Power Steering Control Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with power steering ECU (rack and pinion power steering gear assembly) Malfunction Time: 3.6 seconds or more	CAN communication system Power steering ECU (Rack and pinion power steering gear assembly) Combination meter assembly
U014087	Lost Communication with Body Control Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with main body ECU (multiplex network body ECU) Malfunction Time: 5.0 seconds or more	CAN communication system Main body ECU (Multiplex network body ECU) Combination meter assembly
U015187	Lost Communication with Restraints Control Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with airbag sensor assembly Malfunction Time: 5.0 seconds or more	CAN communication system Airbag sensor assembly Combination meter assembly
U016387	Lost Communication with Navigation Control Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with radio and display receiver assembly Malfunction Time: 5.0 seconds or more	CAN communication system Radio and display receiver assembly Combination meter assembly
U016887	Lost Communication with Vehicle Security Control Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with certification ECU (smart key ECU assembly) Malfunction Time: 5.0 seconds or more	CAN communication system Certification ECU (Smart key ECU assembly) Combination meter assembly
U023387	Lost Communication with Side Obstacle Detection Control Module "B" Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with blind spot monitor sensor LH (B) Malfunction Time: 5.0 seconds or more	CAN communication system Blind spot monitor sensor LH (B) Combination meter assembly
U023A87	Lost Communication with Image Processing Module "A" Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with forward recognition camera Malfunction Time: 5.0 seconds or more	CAN communication system Forward recognition camera Combination meter assembly
U111287	Lost Communication with Combination Switch Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with steering sensor Malfunction Time: 10.0 seconds or more	CAN communication system Steering sensor Combination meter assembly
U113387	Lost Communication with PMN Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with certification ECU (smart key ECU assembly) Malfunction Time: 3.6 seconds or more	CAN communication system Certification ECU (Smart key ECU assembly) Combination meter assembly

PROCEDURE

1.	CHECK FOR DTC

(a) Check for DTCs.

Body Electrical > Combination Meter > Trouble Codes

GO TO CAN COMMUNICATION SYSTEM

DESCRIPTION

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PROCEDURE

Body Electrical > Combination Meter > Trouble Codes