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

DIAGNOSTIC TROUBLE CODE CHART

Wiper and Washer System

DTC No.	Detection Item	DTC Output from
B1245	Lost Communication with Wiper ECU LIN	Main body ECU (multiplex network body ECU)
B1370	ECU Malfunction	Windshield wiper motor assembly
B1372	Wiper Switch Signal Mismatch between LIN and Line	Windshield wiper motor assembly
B1373	Lost Communication with Wiper System LIN BUS	Main body ECU (multiplex network body ECU)

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Panoramic View Monitor System(for Hv Model): Back Camera Internal Circuit (C2A63)
DESCRIPTION This DTC is stored when the parking assist ECU detects a signal indicating a malfunction in the television camera assembly via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from C2A63 Back Camera Internal Circuit A signal indicating a malfuncti ...

Toyota Avalon (XX50) 2019-2022 Owners Manual