IMMOBILIZER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC P1577 IMM CONTROL MODULE EEPROM

DTC DETECTING CONDITION:

• Body integrated unit malfunctioning

• Failed to access the ROM inside the body integrated unit.

STEPCHECKYESNO

1.PERFORM IGNITION KEY REGISTRATION.

Perform registration to all keys used for the vehicle. Refer to the “PC application help for Subaru Select Monitor”.

Is registration of all keys complete?

Using the all registered keys, make sure that the engine can start. This completes the work.

2.PERFORM IGNITION KEY REGISTRATION.

Perform registration to all keys used for the vehicle. Refer to the “PC application help for Subaru Select Monitor”.

Is registration of all keys complete?

Using the all registered keys, make sure that the engine can start. This completes the work.

3.PERFORM IGNITION KEY REGISTRATION.

Perform registration to all keys used for the vehicle. Refer to the “PC application help for Subaru Select Monitor”.

Is registration of all keys complete?

Using the all registered keys, make sure that the engine can start. This completes the work.

Replace the body integrated unit. Register all ignition keys (transponders). Refer to the “PC application help for Subaru Select Monitor”.