DTC B1576 EGI Control Module EEPROM

DTC detecting condition:

ECM malfunctioning
Failed to access ROM in ECM during key registration.

CAUTION: When the ECM is replaced, registration of the immobilizer system is required. For details, refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume. Contact an Authorized Subaru Dealership.

PERFORM ECM REGISTRATION .
Perform ECM registration. Refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume. Contact an Authorized Subaru Dealership.

Is registration complete?

Yes: Finish the diagnosis.

No: Go to 2
PERFORM ECM REGISTRATION .
Perform ECM registration. Refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume. Contact an Authorized Subaru Dealership.

Is registration complete?

Yes: Finish the diagnosis.

No: Go to 3
PERFORM ECM REGISTRATION .
Perform ECM registration. Refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume. Contact an Authorized Subaru Dealership.

Is registration complete?

Yes: Finish the diagnosis.

No: Refer to "Correspondence table when registration is not possible" in the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume, contact an Authorized Subaru Dealership.. If the registration still does not work properly, replace the ECM. Ref. to FUEL INJECTION (FUEL SYSTEMS) (EXCEPT FOR STI)>Engine Control Module (ECM) . Ref. to FUEL INJECTION (FUEL SYSTEMS) (STI)>Engine Control Module (ECM)