Writing Procedure
WARNING: This page is about a different variant/trim than selected.
Required Special Tools:
- MB991958: Scan Tool (MUT-III Sub Assembly)
- MB991824: V.C.I
- MB991827: MUT-III USB Cable
- MB991911: MUT-III Main Harness B
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.
- Turn the ignition switch to the "ON" position.
- Confirm DTC No. P0630 (EEPROM malfunction) is not shown.NOTE: When DTC No. P0630 (EEPROM malfunction) is shown, the VIN cannot be stored even if entered. Therefore, the troubleshooting is performed when this DTC is shown.
- Select "Coding" form the menu screen.
- Select "VIN writing" form the menu screen.
- Enter the VIN.
- After entry of the VIN, turn the ignition switch to the "LOCK" (OFF) position. After ten seconds or more passed, turn to the "ON" position again.
- Confirm DTC No. P0630 (VIN malfunction) is not shown.NOTE: When DTC No. P0630 (VIN malfunction) is shown, enter the VIN again because that would be not appropriate.