DTC B1405 SCU Collation: DTC detecting condition

Reference code incompatibility between security control module and body integrated unit

CAUTION: When the security control module is replaced, registration of the immobilizer system is required. For details, refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume.

Fig 1: SCU Collation Diagnosis Flowchart (1 Of 2)

Courtesy of SUBARU OF AMERICA, INC.

Fig 2: SCU Collation Diagnosis Flowchart (2 Of 2)

Courtesy of SUBARU OF AMERICA, INC.