| DTC Code | Detection Item | Relevant ECU | See page |
|---|---|---|---|
| B1330 | Shutter Control Malfunction | Swing grille actuator assembly | |
| B1332 | ECU Malfunction | Swing grille actuator assembly | |
| B1333 | Shutter Control State Maintenance Mode | Swing grille actuator assembly | |
| B14B4 | Lost Communication with Front Grill Shutter ECU LIN | Air conditioning amplifier assembly |