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]: Procedure

WARNING: This page is about a different variant/trim than selected.

PERFORM UTILITY USING GTS (GRILL SHUTTER CONTROL MODE SWITCHING)

According to the display on the GTS, change the grille shutter control mode from normal mode to maintenance mode.

Body Electrical > Grill Shutter > Utility

Tester Display
Grill Shutter Control Mode Switching

Result

Proceed to
NEXT

Result:

See step 2

REPLACE SWING GRILLE ACTUATOR ASSEMBLY
Refer to PROCEDURE - Step 2

Result

Proceed to

NEXT

Result:

NEXT

See step 3

PERFORM UTILITY USING GTS (GRILL SHUTTER CONTROL MODE SWITCHING AND GRILL SHUTTER INITIALIZATION)

HINT:

When changing the grille shutter control mode and/or performing initialization by driving the vehicle, the grille shutter control mode can only be changed and initialization can only be performed if the grille shutter system is in maintenance mode.

Refer to INITIALIZATION [12/2019 - 10/2021]

According to the display on the GTS, change the grille shutter control mode from maintenance mode to normal mode.

Body Electrical > Grill Shutter > Utility

Tester Display
Grill Shutter Control Mode Switching

According to the display on the GTS, perform Grill Shutter Initialization.

Body Electrical > Grill Shutter > Utility

Tester Display
Grill Shutter Initialization

According to the display on the GTS, read the Data List and check that the value of Shutter Control State is "Normal" and Shutter Initialization is "Complete".

Body Electrical > Grill Shutter > Data List

Tester Display
Shutter Control State
Shutter Initialization

Result

Proceed to
NEXT

Result:

END