DTC P1577 IMM Control Module EEPROM: DTC Detecting Condition
- Body integrated unit malfunctioning
- Failed to access the ROM inside the body integrated unit.
DIAGNOSTIC PROCEDURE CHART
| Step | Check | Yes | No |
|---|---|---|---|
| 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. | Go to step 2 . |
| 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. | Go to step 3 . |
| 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 < Refer to BODY INTEGRATED UNIT . > Register all ignition keys (transponders). Refer to the PC application help for Subaru Select Monitor. |