Typical Enabling Conditions
WARNING: This page is about a different car, the 2025 Toyota RAV4, 2024 Toyota RAV4, 2023 Toyota RAV4, 2022 Toyota RAV4, and 2021 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
CASE 1
| Monitor runs whenever the following DTCs are not stored |
None |
| Auxiliary battery voltage |
10.5 to 16 V |
| Either of the following conditions is met |
1 or 2 |
| 1. Command to close active grille air shutter |
On |
| 2. Command to open active grille air shutter |
On |
| Active grille air shutter motor speed sensor range check fail |
Not occurred |
| Shutter control timeout condition*1 |
Not met |
| Active grille air shutter control circuit fail |
Not occurred |
| Lost communication with hybrid control module |
Not occurred |
| Active grille air shutter control module fail |
Not occurred |
| Motor lock condition*2 |
Not met |
CASE 2
| Monitor runs whenever the following DTCs are not stored |
None |
| Auxiliary battery voltage |
10.5 to 16 V |
| Either of the following conditions is met |
1 or 2 |
| 1. Command to close active grille air shutter |
On |
| 2. Command to open active grille air shutter |
On |
| Either of the following conditions is met |
1 or 2 |
| 1. Time after active grille air shutter close control is stopped |
1 second or more |
| 2. Time after active grille air shutter open control is stopped |
1 second or more |
| Active grille air shutter motor speed sensor range check fail |
Not occurred |
| Shutter control timeout condition*1 |
Not met |
| Lost communication with hybrid control module |
Not occurred |
| Active grille air shutter control module fail |
Not occurred |
| Motor lock condition*2 |
Not met |
| *1: Shutter control timeout condition judgment |
- |
| Either of the following conditions is met |
1 or 2 |
| 1. Time after active grille air shutter close control is operated |
11 seconds or more |
| 2. Time after active grille air shutter open control is operated |
11 seconds or more |
| *2: Motor lock condition judgment |
- |
| Either of the following conditions is met |
1 or 2 |
| 1. All of the following conditions are met |
- |
| Number of active grille air shutter motor speed sensor 1 signal pulse |
Less than 24 times |
| Pulse period of active grille air shutter motor speed sensor 1 signal |
0.61 seconds or more |
| Pulse period of active grille air shutter motor speed sensor 2 signal |
0.61 seconds or more |
| 2. All of the following conditions are met |
- |
| Number of active grille air shutter motor speed sensor 1 signal pulse |
24 times or more |
| Pulse period of active grille air shutter motor speed sensor 1 signal |
0.25 seconds or more |
| Pulse period of active grille air shutter motor speed sensor 2 signal |
0.25 seconds or more |