DTC P05A2-7E: Active Grille Air Shutter "A" Actuator Stuck On; DTC P05A2-7F: Active Grille Air Shutter "A" Actuator Stuck Off [08/2020 - 08/2021]: Description
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, 2021 Lexus ES 300h, and 2020 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P059F-73.
Refer to DESCRIPTION
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P05A2-7E | Active Grille Air Shutter "A" Actuator Stuck On | The following condition is met and the ECM receives a malfunction signal 17 times* (2 trip detection logic):
|
|
Comes on | DTC stored | SAE Code: P05A3 |
| P05A2-7F | Active Grille Air Shutter "A" Actuator Stuck Off | The following condition is met and the ECM receives a malfunction signal 17 times* (2 trip detection logic):
|
|
Comes on | DTC stored | SAE Code: P05A3 |
HINT:
*: For every 65 ms that the ECM receives a grille shutter system malfunction signal from the grille shutter ECU the ECM determines it has received the signal 1 time. If the ECM determines the malfunction signal has been received 17 consecutive times (the signal is received for approximately 1 second continuously), it will store a DTC.