DTC U0327 Software Incompatibility With Vehicle Security Control Module: Trouble symptom

Cooperation control of keyless access does not operate properly.

CAUTION: When the keyless access Control Module is replaced, registration of the immobilizer is required. For the relevant procedures, refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" contact an authorized Subaru Dealership.

Fig 1: Software Incompatibility With Vehicle Security Control Module Diagnostics Flowchart

Courtesy of SUBARU OF AMERICA, INC.