Preparation tool
InspectionDtc b27a1 driver side external antenna open
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B27A1 DRIVER SIDE EXTERNAL ANTENNA OPENDTC detecting condition:When open circuit occurs in the harness between keyless access CM and driver’s side front door outer handle. ...
Parking tips
When parking your Subaru Ascent, it is essential to follow proper procedures
to ensure maximum safety and prevent unintended vehicle movement. Always complete
the following actions before leaving the vehicle.
Firmly engage the parking brake to secure the Subaru Ascent.
Shift the select lev ...
Basic diagnostic procedure Procedure
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Basic Diagnostic ProcedurePROCEDURESTEPCHECKYESNO1.PERFORM CUSTOMER INTERVIEW.Using the Check List for Interview, ask the customer the condition of how trouble occurs.Did you interview the customer? Basic Diagnostic Procedure > PROC ...