LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2021 >> Legacy Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2.5L) (Diagnostics) (2 Of 4) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P05A1: Active Grille Air Shutter "A" Position Sensor Minimum/Maximum Stop Performance >> General Description >> Diagnostic Method
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Method

Judge as NG when the following conditions are established.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
Max value of the active grille shutter position sensor (when controlled at power supply ON) More than 155 deg

Time needed for diagnosis:  2500ms

Malfunction indicator light illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.