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Home >> Toyota >> 2020 >> RAV4 LE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 32 (Engine Control System (A25A-FXS) - Diagnostic Codes (08 Of 11)) >> 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 [08/2020 - 12/2021] >> Description

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 [08/2020 - 12/2021]: Description

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.

Refer to DTC P059F-73.

Refer to DTC P059F-73: Active Grille Air Shutter "A" Actuator Stuck Closed; DTC P05A0-72: Active Grille Air Shutter "A" Actuator Stuck Open [08/2020 - 12/2021]

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P05A2-11 Active Grille Air Shutter "A" Circuit Short to Ground Either of the following conditions is met and the ECM receives a malfunction signal 17 times* (1 trip detection logic):
  • Short to ground detected in the grille shutter motor (swing grille actuator assembly) when a grille shutter operation is requested.
  • Short to ground detected in the motor drive circuit when a grille shutter operation is requested.
Swing grille actuator assembly Comes on DTC stored
  • SAE Code: P05A5
  • DTC for Mexico Models: Does not apply
P05A2-12 Active Grille Air Shutter "A" Circuit Short to Battery Either of the following conditions is met and the ECM receives a malfunction signal 17 times* (1 trip detection logic):
  • Short to +B detected in the grille shutter motor (swing grille actuator assembly) when a grille shutter operation is requested.
  • Short to +B detected in the motor drive circuit when a grille shutter operation is requested.
Swing grille actuator assembly Comes on DTC stored
  • SAE Code: P05A4
  • DTC for Mexico Models: Does not apply
P05A2-13 Active Grille Air Shutter "A" Circuit Open Either of the following conditions is met and the ECM receives a malfunction signal 17 times* (1 trip detection logic):
  • Open detected in the grille shutter motor (swing grille actuator assembly) when a grille shutter operation is requested.
  • Open detected in the grille shutter motor circuit when a grille shutter operation is requested.
  • Internal malfunction detected in the grille shutter ECU (swing grille actuator assembly) when a grille shutter operation is requested.
Swing grille actuator assembly Comes on DTC stored
  • SAE Code: P05A2
  • DTC for Mexico Models: Does not apply

HINT: 

*: For every 65 ms that the ECM receives a grille shutter system malfunction signal from the grille shutter ECU (swing grille actuator assembly) 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.