DTC B1576: EGI Control Module EEPROM

DIAGNOSIS START CONDITION:

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

DTC DETECTING CONDITION:

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

TROUBLE SYMPTOM:

Engine will not start.
The security indicator illuminates.

CAUTION: When the ECM is replaced, registration of the immobilizer system is required. For details, (Contact an authorized Subaru Dealership).

Step	Check	Yes	No
1 PERFORM ECM REGISTRATION. Perform ECM registration. (Contact an authorized Subaru Dealership).	Is registration complete?	Finish the diagnosis.	Go to step 2 .
2 PERFORM ECM REGISTRATION. Perform ECM registration. (Contact an authorized Subaru Dealership).	Is registration complete?	Finish the diagnosis.	Go to step 3 .
3 PERFORM ECM REGISTRATION. Perform ECM registration. (Contact an authorized Subaru Dealership).	Is registration complete?	Finish the diagnosis.	Proceed to "Correspondence table when registration is not possible"(Contact an authorized Subaru Dealership). If the registration still does not work properly, replace the ECM. Ref. to ENGINE CONTROL MODULE (ECM) . Ref. to ENGINE CONTROL MODULE (ECM) .