Immobilizer System
WARNING: This page is about a different car, the 2014 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
| Symptoms | Note |
|---|---|
| Engine does not start | < Ref. to ENGINE DOES NOT START , INSPECTION, Diagnostics with Phenomenon. > |
| < Ref. to DTC B2784 ANTENNA COIL FAULT , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > | |
| < Ref. to DTC B278A ABNORMAL IMMOBILIZER POWER SUPPLY , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > | |
| < Ref. to DTC B2785 LIN COMMUNICATION ERROR , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > | |
| Check the brake switch. < Ref. to INSPECTION , Stop Light Switch. > | |
| Check the parking switch signal. < Ref. to INSPECTION , AT Shift Lock Solenoid and "P" Range Switch. > | |
| Check the DTC of the 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 COMMUNICATION COLLATION NG , Diagnostic Procedure with Diagnostic Trouble Code (DTC). > |