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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 139 (Engine Control System - Diagnostic Codes (P050B-P06AB)) >> SFI System >> DTC P059A-71: Active Grille Air Shutter "A" Actuator Stuck; DTC P059A-79: Active Grille Air Shutter "A" Mechanical Linkage Failure [10/2022 - ] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
STUCK

All of the following conditions are met -
Block error signal from the actuator Received
Retry number 8
Either of the following condition is met -
Ambient air temperature 10°C (14°F) or higher
Engine coolant temperature 120°C (248°F) or higher
LOSE CONNECTION

Both of the following conditions are met -
Over travel error signal from the actuator Received
Retry number 8
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