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:
- The steering lock cannot be released.
- Engine will not start.
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 |