HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM (for HV Model): U0100-U0142,U0151,U0155,U0163,U0293; Lost Communication With ECM/PCM "A"; 2019 - 2022 MY Avalon HV [04/2018

Last Modified: 08-21-2023	6.11:8.1.0	Doc ID: RM100000001A3NV
Model Year Start: 2019	Model: Avalon HV	Prod Date Range: [04/2018 - ]
Title: HEATING / AIR CONDITIONING: AIR CONDITIONING SYSTEM (for HV Model): U0100-U0142,U0151,U0155,U0163,U0293; Lost Communication With ECM/PCM "A"; 2019 - 2022 MY Avalon HV [04/2018 - ]

DTC

U0100

Lost Communication With ECM/PCM "A"

DTC

U0131

Lost Communication With Power Steering Control Module

DTC

U0142

Lost Communication With Body Control Module "B"

DTC

U0151

Lost Communication With Restraints Control Module

DTC

U0155

Lost Communication With Instrument Panel Cluster (IPC) Control Module

DTC

U0163

Lost Communication With Navigation Control Module

DTC

U0293

Lost Communication with HV ECU

DESCRIPTION

These DTCs are stored when the CAN communication system is malfunctioning.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Memory
U0100	Lost Communication With ECM/PCM "A"	No communication with ECM	CAN communication system ECM	Memorized
U0131	Lost Communication With Power Steering Control Module	No communication with power steering ECU (rack and pinion power steering gear assembly)	CAN communication system Power steering ECU (rack and pinion power steering gear assembly)	Memorized
U0142	Lost Communication With Body Control Module "B"	No communication with main body ECU (multiplex network body ECU)	CAN communication system Main body ECU (multiplex network body ECU)	Memorized
U0151	Lost Communication With Restraints Control Module	No communication with airbag ECU assembly	CAN communication system Airbag ECU assembly	Memorized
U0155	Lost Communication With Instrument Panel Cluster (IPC) Control Module	No communication with combination meter assembly	CAN communication system Combination meter assembly	Memorized
U0163	Lost Communication With Navigation Control Module	No communication with air conditioning control panel (radio and display receiver assembly)	CAN communication system Air conditioning control panel (radio and display receiver assembly)	Memorized
U0293	Lost Communication with HV ECU	No communication with hybrid vehicle control ECU assembly	CAN communication system Hybrid vehicle control ECU assembly	Memorized

1.	GO TO CAN COMMUNICATION SYSTEM

HINT:

Refer to CAN Communication System.

Click here

END