Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001GMTH
Model Year Start: 2020 Model: GR Corolla Prod Date Range: [01/2019 - 09/2022]
Title: EXTERIOR PANELS / TRIM: GRILLE SHUTTER SYSTEM: B1333; Shutter Control State Maintenance Mode; 2020 - 2022 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 09/2022]

DTC

B1333

Shutter Control State Maintenance Mode

DESCRIPTION

This DTC is stored when the grille shutter system is changed to maintenance mode.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B1333

Shutter Control State Maintenance Mode

The grille shutter system is changed to maintenance mode.

Swing grille actuator assembly

CAUTION / NOTICE / HINT

NOTICE:

If the swing grille actuator assembly has been replaced with a new one, perform initialization and change the grille shutter control mode.

Click here 2020 - 2022 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 09/2022]; EXTERIOR PANELS / TRIM: GRILLE SHUTTER SYSTEM: INITIALIZATION

PROCEDURE

1.

CLEAR DTC

(a) Clear the DTCs.

Body Electrical > Grille Shutter > Clear DTCs

NEXT

2.

CHECK FOR DTC

(a) Check for DTCs.

Body Electrical > Grille Shutter > Trouble Codes

OK:

DTC B1333 is not output.

NG

USE SIMULATION METHOD TO CHECK

OK

3.

CHANGE GRILLE SHUTTER CONTROL MODE

(a) Change the grille shutter control mode to normal mode.

Click here 2020 - 2022 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 09/2022]; EXTERIOR PANELS / TRIM: GRILLE SHUTTER SYSTEM: INITIALIZATION

NEXT

4.

CHECK FOR DTC

(a) Check for DTCs.

Body Electrical > Grille Shutter > Trouble Codes

OK:

DTC B1333 is not output.

OK

END (GRILLE SHUTTER CONTROL MODE WAS NOT CHANGED)

NG

REPLACE SWING GRILLE ACTUATOR ASSEMBLY