DTC P1576 EGI Control Module EEPROM: DTC Detecting Condition

WARNING: This page is about a different car, the 2012 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

ECM malfunctioning
Inaccessible ROM in ECM during key registration.

DIAGNOSTIC PROCEDURE CHART

Step	Check	Yes	No
1 PERFORM REGISTRATION ON IGNITION KEY. Perform registration on all keys of the vehicle. Refer to the PC application help for Subaru Select Monitor.	Is registration for all keys complete?	Make sure it is possible to start the engine with all keys that have been taught. This completes the work.	Go to step 2 .
2 PERFORM REGISTRATION ON IGNITION KEY. Perform registration on all keys of the vehicle. Refer to the PC application help for Subaru Select Monitor.	Is registration for all keys complete?	Make sure it is possible to start the engine with all keys that have been taught. This completes the work.	Go to step 3 .
3 PERFORM REGISTRATION ON IGNITION KEY. Perform registration on all keys of the vehicle. Refer to the PC application help for Subaru Select Monitor.	Is registration for all keys complete?	Make sure it is possible to start the engine with all keys that have been taught. This completes the work.	Replace the ECM. < Refer to ENGINE CONTROL MODULE (ECM) . > Perform the registration procedure next. Refer to the PC application help for Subaru Select Monitor.