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.

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 separate volume. If the registration still does not work properly, replace the ECM. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>ENGINE CONTROL MODULE (ECM) .