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

DIAGNOSTIC TROUBLE CODE CHART

Charging System

DTC No.	Detection Item	Warning Indicate	Memory	Note	Link
P161A87	Lost Communication with Alternator Missing Message	Charge warning is not displayed	DTC stored	SAE Code: P161A

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Window Defogger System(for Hv Model): Rear Window Defogger System does not Operate
DESCRIPTION When the rear window defogger switch on the radio and display receiver assembly is pressed, the operation signal is transmitted to the air conditioning amplifier assembly via CAN communication. When the air conditioning amplifier assembly receives the signal, it turns on the DEF relay to ...

Toyota Avalon (XX50) 2019-2022 Owners Manual