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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 127 (Engine Control System (A25A-FXS) - Diagnostic Codes (12 Of 20)) >> SFI System >> DTC P05A2-11: Active Grille Air Shutter "A" Circuit Short to Ground; DTC P05A2-12: Active Grille Air Shutter "A" Circuit Short to Battery; DTC P05A2-13: Active Grille Air Shutter "A" Circuit Open [06/2018 - 08/2020] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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.
P05A2: ACTIVE GRILLE AIR SHUTTER MOTOR DRIVE MOSFET OPEN MONITOR (CASE 1 AND 2)

Active grille air shutter motor voltage Less than threshold value
P05A2: ACTIVE GRILLE AIR SHUTTER MOTOR DRIVE MOSFET OPEN MONITOR (CASE 3 AND 4)

Active grille air shutter motor voltage Higher than threshold value
P05A2: ACTIVE GRILLE AIR SHUTTER CONTROL MODULE PERFORMANCE

Either of the following conditions is met 1 or 2
1. Abnormal EEPROM access Detected
2. A/D conversion processing Not completed
P05A4

Active grille air shutter motor voltage Higher than threshold value
P05A5

Active grille air shutter motor voltage Less than threshold value
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