DTC B2788 IGN Signal Correlation (Steering Lock Control Module): Trouble Symptom
WARNING: This page is about a different car, the 2016 Subaru Outback and 2016 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
The steering lock cannot be released.
CAUTION:
For replacement procedure of keyless access control module and steering lock control module, refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume.