DTC B1403: Immobilizer Sub Control Module Collation

Diagnosis start condition: 

• Battery voltage is 10 V or more.
• The remote engine starter was not used to start the engine.

DTC detecting condition: 

• Except for C0 and C5

  Reference code incompatibility between body integrated unit and central gateway Control Module

• For C0 and C5

Reference code incompatibility between immobilizer Control Module and central gateway Control Module

Trouble symptom: 

• Engine will not start.
• The security indicator illuminates.

1. REGISTRATION OF CENTRAL Gateway Control Module  .

   Perform the central gateway Control Module registration. Refer to appropriate service information.

   Is registration complete?

   Yes  : Currently, it is normal. (Registration of central gateway Control Module was not completed.)

   No  : Refer to "Correspondence table when registration is not possible" in the appropriate service information. If the registration still does not work properly, replace the central gateway Control Module. Refer to BODY CONTROL/COMMUNICATION SYSTEM>GATEWAY Control Module .