DTC P2158: Vehicle Speed Sensor "B": Trouble Symptom
WARNING: This page is about a different car, the 2015 Subaru XV Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
EV traveling/Auto Start Stop does not operate.
NOTE:
For the diagnostic procedure, refer to the Vehicle Dynamics Control System (VDC) (DIAGNOSTICS). < Ref. to appropriate
PROCEDURE, Basic Diagnostic Procedure in Vehicle Dynamics Control Diagnostics.>