Key Supply Unit List For Other Than Individual Key

WARNING: This page is about a different variant/trim than selected.

KEY SUPPLY UNIT LIST

Full service key set	Handle lock service key set
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DOOR SERVICE KEY SET REFERENCE

Door service key set NOTE: Key (It can only be used for locking and unlocking, and it cannot start the engine.)
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NOTE:

When re-registering the key (key ID), all the keys (key ID) registered before must be re-registered because all of them will be erased.
After the keyless operation key is registered, start the engine with all the keys and keyless operation keys, and check that KOS operates normally.

Screen flow of scan tool MB991958 (M.U.T.-III sub assembly)

Fig 1: Screen Flow Of Scan Tool MB991958 (M.U.T.-III Sub Assembly)

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Fig 2: Screen Flow Of Scan Tool MB991958 (M.U.T.-III Sub Assembly)

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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 the scan tool MB991958 to the 16-pin data link connector as follows.

NOTE: For details on how to use the scan tool, refer to the M.U.T.-III User's Manual.

Start the scan tool MB991958 system on the personal computer and turn the ignition switch to the "ON" position.

Fig 3: Connecting Special Tool To Data Link Connector
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Select "F.A.S.T./IMMO/Keyless/TPMS" button from the "System Select" screen. Then, select the applicable option code item and push the OK button.
Select "Special Function" on the next screen.

Fig 4: Screen Display - OK Button
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Select the button of the operation to be performed from the "Special Function" screen.
- "Tire Pressure Sensor ID Registration": When the TPMS transmitter is replaced and/or the KOS-ECU is replaced.
- "Tire Pressure Sensor Check": When the tire pressure sensor data is checked.
- "Tire Pressure Sensor ID Check": When the tire pressure sensor ID is checked.
  
  Fig 5: Screen Display - Tire Pressure Sensor ID Registration
  Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
- "Key & F.A.S.T. -Key Reg.": When the keyless operation key is lost and/or the KOS-ECU is replaced.
- "Steering lock unit Reg.": When KOS-ECU is replaced but the steering lock assembly is not replaced.
- "Comm. Test": When the KOS antenna communication status is checked.
- "ENG Key Code Reg.": It doesn't use it.
- "ENG Key Code & VIN Reg.": When the engine control module is replaced.
  NOTE: For "ENG Key Code & VIN Reg," refer to PRECAUTIONS BEFORE SERVICE .
After operation check, turn the ignition switch to the "LOCK" (OFF) position.
Remove the scan tool MB991958.