DTC B1333: Shutter Control State Maintenance Mode [12/2019 - 10/2021]: Procedure

1. Clear the DTCs.

   Body Electrical > Grille Shutter > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Check for DTCs.

   Body Electrical > Grille Shutter > Trouble Codes 

   OK

   DTC B1333 is not output.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ] 

Result: 

OK 

See step  3

1. Change the grille shutter control mode to normal mode.

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

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  4

1. Check for DTCs.

   Body Electrical > Grille Shutter > Trouble Codes 

   OK

   DTC B1333 is not output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (GRILLE SHUTTER CONTROL MODE WAS NOT CHANGED) 

Result: 

NG 

REPLACE SWING GRILLE ACTUATOR ASSEMBLY. Refer to  DISASSEMBLY [12/2019 - 10/2021]