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

DIAGNOSTIC TROUBLE CODE CHART

Grille Shutter System

DTC No.	Detection Item	Link
B1333	Shutter Control State Maintenance Mode
P059F73	Active Grille Air Shutter "A" Actuator Stuck Closed
P05A072	Active Grille Air Shutter "A" Actuator Stuck Open
P05A074	Active Grille Air Shutter "A" Actuator Slipping
P05A211	Active Grille Air Shutter "A" Circuit Short to Ground
P05A212	Active Grille Air Shutter "A" Circuit Short to Battery
P05A213	Active Grille Air Shutter "A" Circuit Open
P05A27E	Active Grille Air Shutter "A" Actuator Stuck On
P05A27F	Active Grille Air Shutter "A" Actuator Stuck Off
P05B112	Active Grille Air Shutter "B" Circuit Short to Battery
P05B114	Active Grille Air Shutter "B" Circuit Short to Ground or Open
P05B131	Active Grille Air Shutter "B" No Signal
U129387	Lost Communication between Hybrid Powertrain Control Module and Active Grille Air Shutter Missing Message

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Safety Connect System(for Hv Model): Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) The DCM (Telematics Transceiver) control the vehicle safety connect system functions. Safety connect system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). In some cases, a malfunction may be occurring in the saf ...

Toyota Avalon (XX50) 2019-2022 Owners Manual