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Home >> Subaru >> 2021 >> Outback Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Auto Start Stop System (Diagnostics) >> Diagnostics With Phenomenon >> Inspection >> Symptom 5: Engine Does Not Start After Stop
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Symptom 5: Engine Does Not Start After Stop

Probable defective cause: 

  1. CHECK AUTOSTART CANCEL CODE  .

    Check the autostart cancel code. Ref. to AUTO START STOP (DIAGNOSTICS)>AUTOSTART CANCEL CODE(S) DISPLAY .

    Is autostart cancel code stored?

    Yes:  Check the appropriate item using the "List of Autostart Cancel Code". Ref. to AUTO START STOP (DIAGNOSTICS)>AUTOSTART CANCEL CODE(S) DISPLAY>OPERATION>LIST OF AUTOSTART CANCEL CODE .

    No:  Go to  2 .

  2. CHECK DTC  .

    Read the DTC of [Engine] using the Subaru Select Monitor. Ref. to ENGINE (DIAGNOSTICS) (H4DO)>DIAGNOSTIC TROUBLE CODE (DTC) . Ref. to ENGINE (DIAGNOSTICS) (H4DOTC)>DIAGNOSTIC TROUBLE CODE (DTC) .

    Are any DTCs displayed?

    Yes:  Perform the diagnosis according to the DTC. Ref. to ENGINE (DIAGNOSTICS) (H4DO)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST . Ref. to ENGINE (DIAGNOSTICS) (H4DOTC)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .

    No:  The circuit has returned to a normal condition at this time. Reproduce the failure, and then perform the diagnosis again.