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Home >> Subaru >> 2021 >> Forester Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (2 Of 4) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P05A2: Active Grille Air Shutter "A" Control Circuit/Open >> Notes

DTC P05A2: Active Grille Air Shutter "A" Control Circuit/Open: Notes

1. - 

DTC detecting condition: 

Immediately at fault recognition

NOTE: After the faulty parts are repaired or replaced, perform the final check in Basic Diagnostic Procedure. Ref. to ENGINE (DIAGNOSTICS) (H4DO)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE .
  1. CHECK DTC  .
    1. Turn the ignition switch to ON.
    2. Using the Subaru Select Monitor or a general scan tool, perform the clear memory of [Engine].

      Ref. to COMMON (DIAG)>CLEAR MEMORY .

    3. Turn the ignition switch to OFF, and wait for approx. 30 seconds.
    4. Turn the ignition switch to ON.
    5. Using the Subaru Select Monitor or a general scan tool, read the DTC of [Engine].

      Ref. to COMMON (DIAG)>DIAGNOSTIC TROUBLE CODE (DTC) .

    Is DTC P05A2 displayed? (Current malfunction)

    Yes  : Replace the active grille shutter. Ref. to COOLING (H4DO)>ACTIVE GRILLE SHUTTER .

    No  : Using the Subaru Select Monitor, perform the operation check for the active grille shutter to make sure that its open and close operation can be completed properly.

    NOTE: For detailed operation procedures, refer to the "Active Test". Ref. to ENGINE (DIAGNOSTICS) (H4DO)>ACTIVE TEST .