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Home >> Subaru >> 2017 >> WRX Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Security And Locks - Keyless Access (W/ Push Button Start) (Diagnostics) >> General Diagnostic Table >> Inspection >> Immobilizer System

Immobilizer System

Symptoms Note
Engine does not start <Ref. to ENGINE DOES NOT START , INSPECTION, Diagnostics with Phenomenon.>
<Ref. to DTC B2784 ANTENNA CIRCUIT (PUSH ENGINE SWITCH) , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to DTC B278A PUSH ENGINE SWITCH POWER SUPPLY CIRCUIT , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to DTC B2785 LIN COMMUNICATION , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to DTC B2789 ID CODE BOX COMMUNICATION , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
<Ref. to DTC B2790 ID CODE BOX CIRCUIT , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
Check the brake switch for CVT model. <Ref. to INSPECTION , Stop Light Switch.>
Check the clutch switch for MT model. <Ref. to INSPECTION , Clutch Switch.>
Check the parking switch signal. <Ref. to INSPECTION , AT Shift Lock Solenoid and "P" Range Switch.>
Check DTC of ECM.
Cannot register the immobilizer. Refer to the "REGISTRATION MANUAL FOR IMMOBILIZER".
Engine does not start with the remote engine starter. <Ref. to DTC B2779 REMOTE CONTROL ENGINE STARTER COLLATION , Diagnostic Procedure with Diagnostic Trouble Code (DTC).>