Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Telematics System

DTC No.	Detection Item	Link
U0142	Lost Communication with Body Control Module "B"
U0155	Lost Communication with Instrument Panel Cluster (IPC) Control Module
U0163	Lost Communication with Navigation Control Module

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Climate Control Seat System(for Hv Model): On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. CHECK AIR DUCT (a) Check that the air ducts of the seat cushion climate control blower and seatback climate control blower are not cracked or damaged and are installed correctly. 2. CHECK CLIMATE CONTROL SEAT SYSTEM (a) Turn the power switch on (IG). (b) Check that ...

Toyota Avalon (XX50) 2019-2022 Owners Manual