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.

1. PERFORM ECM REGISTRATION. 

   Perform ECM registration. Refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume.

   Is registration complete?

   Yes:  Finish the diagnosis.

   No:  Go to  2.

2. PERFORM ECM REGISTRATION. 

   Perform ECM registration. Refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume.

   Is registration complete?

   Yes:  Finish the diagnosis.

   No:  Go to  3.

3. PERFORM ECM REGISTRATION. 

   Perform ECM registration. Refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume.

   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 separat volume. If the registration still does not work properly, replace the ECM. Refer to FUEL INJECTION (FUEL SYSTEMS) (EXCEPT FOR STI)>ENGINE CONTROL MODULE (ECM) . Refer to FUEL INJECTION (FUEL SYSTEMS) (STI)>ENGINE CONTROL MODULE (ECM) .