Procedures

ENCRYPTED CODE REGISTRATION PROCEDURE













CAUTION:

- When registering encrypted codes again, keep all the ignition keys that are already registered. If the encrypted codes are registered again, all the encrypted codes that were registered before will be erased. For this reason, keep all the ignition keys that are already registered.
- Do not register the ignition keys other than the ignition key that starts the engine. (When replacing by the door lock key cylinder of illustration[ A] or the glove box lid lock cylinder of illustration[ B], the engine cannot start if the encrypted code is registered with the bar code on the ignition key supplied simultaneously. If the ignition key using for each lock cylinder and starting engine is used as a common ignition key, replace by the key set of illustration[ C].)
- When the transmitter is replaced, the transmitter must be registered after registering the encrypted code. For the registration of the transmitter, refer to How to Register Secret Code How to Register Secret Code .

If the ignition key is replaced or additional keys are requested, the encrypted codes of all ignition keys must be registered. (A maximum of eight ignition keys can be registered.)
NOTE:
The encrypted codes can be registered using the ignition key and barcode No.

PRECAUTIONS DURING SERVICE

If all functions do not work, check the diagnostic trouble code, and repair the system.
Then, repeat the operation.

If a wrong password is entered consecutively five times by scan tool (M.U.T.-III sub assembly), the immobilizer-ECU judges that the system is operated incorrectly. Then, the engine immobilization mode is set, and the ECU stops the engine and all special functions are stopped. In addition, when the ignition switch is held at the ON position for approximately 20 minutes with engine immobilization mode, "incorrect operation, engine immobilization mode" is cancelled.

ENCRYPTED CODE REGISTRATION USING IGNITION KEY [REGISTRATION USING SCAN TOOL MB991958 (M.U.T.-III SUB ASSEMBLY)]

When the ECM [M/T], PCM [A/T] or the ETACS-ECU is replaced, or the ignition key is lost or additional keys are requested, the ignition key must be used to register encrypted codes.

Required Special Tools:

- MB991958: Scan Tool (M.U.T.-III Sub Assembly)
- MB991824: V.C.I.
- MB991827: M.U.T.-III USB Cable
- MB991910: M.U.T.-III Main Harness A





1.
CAUTION:
To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991958.

Connect scan tool MB991958 to the data link connector.
2. Turn the ignition switch to the "ON" position.





3. Select "System select."





4. Choose "From 2006."





5. Enter the VIN code of the vehicle that is registered. Then, press "OK" button.





6. Select "IMMOBILIZER."





7. Select "Special Function."





8. Select "Key Registration (using key)."





9. Enter the password of the vehicle, and press the OK button.





10. Registration of the ignition key will be started.





11. When the ignition key registration is finished, the additional key registration menu is displayed. To register the additional key, insert the key and turn the ignition switch to the
"ON" position. Then, press the OK button. Press the CANCEL button to terminate the ignition key registration.





12. A maximum of eight ignition keys can be registered. When the registration of the eighth ignition key is finished, key registration completion menu is displayed. Press the OK button and finish the ignition key registration.

ENCRYPTED CODE REGISTRATION USING IGNITION KEY [REGISTRATION USING IGNITION KEY ONLY (EXCEPT VEHICLES FOR MEXICO)]

When the ignition key is lost or additional keys are requested, the ignition key must be used to register encrypted codes.

1.
CAUTION:
Two ignition keys that have been registered are needed.

Turn the ignition switch to the "ON" position using the registered ignition key and keep it there for 5 seconds.

2. Turn the ignition switch to the "LOCK" (OFF) position, and remove the registered ignition key.

3. Within 30 seconds after the ignition key is removed, insert the other registered ignition key that has already been registered and turn the ignition switch to the "ON" position.





4. The immobilizer indicator light starts flashing in approximately 10 seconds after the ignition switch is turned to the "ON" position.
5. When the immobilizer indicator light starts flashing, turn the ignition switch to the "LOCK" (OFF) position and remove the ignition key.
NOTE:
When an error occurs while the immobilizer indicator light is flashing, the immobilizer indicator light extinguishes.

6. Within 30 seconds after the immobilizer indicator light flashes in Step 5, insert the ignition key to be added and turn the ignition switch to the "ON" position.
7. When registering another ignition key, repeat the procedure from the beginning.
NOTE:
[When the additional ignition key cannot be registered]

- When the immobilizer indicator is not illuminated during registration
- When the immobilizer indicator light does not change in 3 seconds after carrying out step 6
[When the additional registration of the ignition key terminates automatically]

- When 30 seconds have passed before inserting the ignition key in Step 3 after the ignition key is removed in Step 2.
- When 30 seconds have passed after the immobilizer indicator light flashed

ENCRYPTED CODE REGISTRATION USING BARCODE NO.

When the ignition key that starts the engine is replaced due to the replacement of the ignition key set, the ignition key cylinder, etc., the barcode No. must be used to register encrypted codes.













CAUTION:

- Do not register the ignition keys other than the ignition key that starts the engine. (When replacing by the door lock key cylinder of illustration[ A] or the glove box lid lock cylinder of illustration[ B], the engine cannot start if the encrypted code is registered with the bar code on the ignition key supplied simultaneously. If the ignition key using for each lock cylinder and starting engine is used as a common ignition key, replace by the key set of illustration[ C].)
- After the ignition key registration is finished, discard the barcode plate correctly at Mitsubishi dealer. The barcode plate has important information of the immobilizer system. Therefore, improper disposal of the barcode plate may decrease the security level.
- When the transmitter is replaced, the transmitter must be registered after registering the encrypted code. For the registration of the transmitter, refer to How to Register Secret Code How to Register Secret Code .

Required Special Tools:

- MB991958: Scan Tool (M.U.T.-III Sub Assembly)
- MB991824: V.C.I.
- MB991827: M.U.T.-III USB Cable
- MB991910: M.U.T.-III Main Harness A





1.
CAUTION:
To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991958.

Connect scan tool MB991958 to the data link connector.
2. Turn the ignition switch to the "ON" position.





3. Select "System select."





4. Choose "From 2006."





5. Enter the VIN code of the vehicle that is registered. Then, press "OK" button.





6. Select "IMMOBILIZER."





7. Select "Special Function."





8. Select "Key Registration (Barcode No.)."





9. Enter the password of the vehicle, and press the OK button.









10. Enter the ID on the bar code plate which is attached to the ignition key, and press the OK button.





11. When the execution confirmation menu of the key registration (Barcode No.) is displayed, press the OK button.





12. When the key registration completion menu is displayed, press the OK button.