METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM (except 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: RM10000000257AA
Model Year Start: 2023	Model: GR Corolla	Prod Date Range: [09/2022 - 11/2022]
Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM (except 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

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

U016487

Lost Communication with HVAC 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

U029387

Lost Communication With Hybrid Powertrain Control Module Missing Message

DTC

U110687

Lost Communication with Electric Parking Brake Module Missing Message

DTC

U111287

Lost Communication with Combination Switch Module Missing Message

DTC

U111787

Lost Communication with Accessory Gateway 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	DTC Output from	Priority
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	Combination Meter	B
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	Combination Meter	B
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	Combination Meter	B
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	Combination Meter	B
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	Combination Meter	B
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	Combination Meter	B
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	Combination Meter	B
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	Combination Meter	B
U016487	Lost Communication with HVAC Control Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with air conditioning amplifier assembly Malfunction Time: 5.0 seconds or more	CAN communication system Air conditioning amplifier assembly Combination meter assembly	Combination Meter	B
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	Combination Meter	B
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	Combination Meter	B
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	Combination Meter	B
U029387	Lost Communication With Hybrid Powertrain Control Module Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with hybrid vehicle control ECU Malfunction Time: 3.6 seconds or more	CAN communication system Hybrid vehicle control ECU Combination meter assembly	Combination Meter	B
U110687	Lost Communication with Electric Parking Brake 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: 3.6 seconds or more	Skid control ECU (Brake actuator assembly) CAN communication system Combination meter assembly	Combination Meter	B
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	Combination Meter	B
U111787	Lost Communication with Accessory Gateway Missing Message	Diagnosis Condition: Ignition switch ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with option connector (bus buffer ECU) Malfunction Time: 5.0 seconds or more	Option connector (Bus buffer ECU) CAN communication system Combination meter assembly	Combination Meter	B
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	Combination Meter	B

PROCEDURE

1.	CHECK FOR DTC

(a) Check for DTCs.

Body Electrical > Combination Meter > Trouble Codes

GO TO CAN COMMUNICATION SYSTEM

for Gasoline Model TMC Made: Click here

for Gasoline Model except TMC Made: Click here

for HV Model: Click here

DESCRIPTION

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PROCEDURE

Body Electrical > Combination Meter > Trouble Codes