DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Exterior Trim >> Grille Shutter System - Diagnostic Codes & Symptom Tests >> Grille Shutter System >> DTC P059F-73: Active Grille Air Shutter "A" Actuator Stuck Closed; DTC P05A0-72: Active Grille Air Shutter "A" Actuator Stuck Open; DTC P05A0-74: Active Grille Air Shutter "A" Actuator Slipping; DTC P05A2-11: Active Grille Air Shutter "A" Circuit Short to Ground; DTC P05A2-12: Active Grille Air Shutter "A" Circuit Short to Battery; DTC P05A2-13: Active Grille Air Shutter "A" Circuit Open; DTC P05A2-7E: Active Grille Air Shutter "A" Actuator Stuck On; DTC P05A2-7F: Active Grille Air Shutter "A" Actuator Stuck Off; DTC P05B1-12: Active Grille Air Shutter "B" Circuit Short to Battery; DTC P05B1-14: Active Grille Air Shutter "B" Circuit Short to Ground or Open; DTC P05B1-31: Active Grille Air Shutter "B" No Signal [12/2019 - 10/2021] >> Description

DTC P059F-73: Active Grille Air Shutter "A" Actuator Stuck Closed; DTC P05A0-72: Active Grille Air Shutter "A" Actuator Stuck Open; DTC P05A0-74: Active Grille Air Shutter "A" Actuator Slipping; DTC P05A2-11: Active Grille Air Shutter "A" Circuit Short to Ground; DTC P05A2-12: Active Grille Air Shutter "A" Circuit Short to Battery; DTC P05A2-13: Active Grille Air Shutter "A" Circuit Open; DTC P05A2-7E: Active Grille Air Shutter "A" Actuator Stuck On; DTC P05A2-7F: Active Grille Air Shutter "A" Actuator Stuck Off; DTC P05B1-12: Active Grille Air Shutter "B" Circuit Short to Battery; DTC P05B1-14: Active Grille Air Shutter "B" Circuit Short to Ground or Open; DTC P05B1-31: Active Grille Air Shutter "B" No Signal [12/2019 - 10/2021]: Description

These DTCs are stored when a malfunction occurs in the grille shutter system.

DTC No. Detection Item Note
P059F-73 Active Grille Air Shutter "A" Actuator Stuck Closed The ECM stores this DTC as an SFI system DTC*
P05A0-72 Active Grille Air Shutter "A" Actuator Stuck Open The ECM stores this DTC as an SFI system DTC*
P05A0-74 Active Grille Air Shutter "A" Actuator Slipping The ECM stores this DTC as an SFI system DTC*
P05A2-11 Active Grille Air Shutter "A" Circuit Short to Ground The ECM stores this DTC as an SFI system DTC*
P05A2-12 Active Grille Air Shutter "A" Circuit Short to Battery The ECM stores this DTC as an SFI system DTC*
P05A2-13 Active Grille Air Shutter "A" Circuit Open The ECM stores this DTC as an SFI system DTC*
P05A2-7E Active Grille Air Shutter "A" Actuator Stuck On The ECM stores this DTC as an SFI system DTC*
P05A2-7F Active Grille Air Shutter "A" Actuator Stuck Off The ECM stores this DTC as an SFI system DTC*
P05B1-12 Active Grille Air Shutter "B" Circuit Short to Battery The ECM stores this DTC as an SFI system DTC*
P05B1-14 Active Grille Air Shutter "B" Circuit Short to Ground or Open The ECM stores this DTC as an SFI system DTC*
P05B1-31 Active Grille Air Shutter "B" No Signal The ECM stores this DTC as an SFI system DTC*
  1. *: Refer to DIAGNOSTIC TROUBLE CODE CHART [12/2019 - 09/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [09/2020 - 10/2021]