DTC B2781: Steering Lock Control Module Control Circuit

DTC DETECTING CONDITION:

When malfunction is detected in lock/unlock position detection sensor.
When the open or short circuit in the steering lock motor drive circuit is detected.

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 according to DTC. 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 .