DTC B1414: Immobilizer Control Module Non-Volatile Memory

Diagnosis start condition:

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

DTC detecting condition:

Defective immobilizer Control Module
Failed to access the ROM in immobilizer Control Module.

Trouble symptom:

Engine will not start.

CAUTION: When the immobilizer Control Module is replaced, registration of the immobilizer system is required. For details, refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume.

CHECK DTC.
1. Disconnect the ground cable from battery. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
2. Wait for at least 10 seconds.
3. Connect the battery ground terminal. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
4. Read the DTC of [Immobilizer] using the Subaru Select Monitor. Ref. to IMMOBILIZER (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
Is DTC B1414 displayed? (Current malfunction)

Yes : Go to 2.

No : The system has returned to a normal condition at this time. Finish the diagnosis.
CHECK DTC.
1. Using the Subaru Select Monitor, perform the clear memory of [Immobilizer]. Ref. to COMMON (diag)>CLEAR MEMORY .
2. Disconnect the ground cable from battery. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
3. Wait for at least 10 seconds.
4. Connect the battery ground terminal. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
5. Read the DTC of [Immobilizer] using the Subaru Select Monitor. Ref. to IMMOBILIZER (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
Is DTC B1414 displayed? (Current malfunction)

Yes : Replace the immobilizer Control Module. Ref. to SECURITY AND LOCKS>IMMOBILIZER CONTROL MODULE .

No : The system has returned to a normal condition at this time. Finish the diagnosis.