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Home >> Subaru >> 2017 >> Legacy 2.5i Premium >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security And Locks - Keyless Access (W/Push Button Start) (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC B2781: Steering Lock Control Module Control Circuit
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DTC B2781: Steering Lock Control Module Control Circuit

DTC detecting condition: 

Trouble symptom: 

CAUTION: For replacement procedure of steering lock Control Module, refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume.
NOTE: When all ECMs connected to collation system LIN bus cannot communicate with the keyless access Control Module, DTC B2785 is output.
Step Check Yes No
1 CHECK DTC. 
Read the DTC using the Subaru Select Monitor. Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) 
Is DTC B2785 displayed? Perform the diagnosis of DTC B2785. Ref. to DTC B2785 LIN COMMUNICATION , Diagnostic Procedure with Diagnostic Trouble Code (DTC). Replace the steering lock Control Module. Ref. to STEERING LOCK CONTROL MODULE