M.U.T.-III SE Function

APPLICABLE ITEM

M.U.T.-III SE performs the following items by communication with TCU.

Diagnosis mode	Description
Diagnostic Trouble Code	Display DTC which TCU memorizes
Data List	The diagnosis of the vehicle signal that is input to the TCU can be performed.
Special Function	Performs TCU activation setting, Automatic notification prevention lock release, TCU part number/ICCID check and VIN data writing.
Configuration	Write the vehicle specification when replacing TCU.
Network initial settings	—

DIAGNOSTIC TROUBLE CODE

In M.U.T.-III SE Diagnostic Trouble Code, the diagnostic trouble code results and error history are displayed collectively.
The current malfunction indicates "0". The counter increases by 1 if the condition is normal at the next electric motor switch ON cycle.

Refer to DTC Index

DATA LIST

All Items

Displays the status of the following vehicle signals inputted into TCU.

For each signal, the actual signal can be compared with the condition recognized on the system.

Display item [Unit]

Condition

USB

[No con/Con/No dete]

Status of USB connection in the vehicle.

SIM status

[Lock/Unlock]

note	This item is displayed, but cannot be used.

Backup battery age

[day(s)]

Set value for continued operation time to control back up battery consumption.

note	Number of days (default/no battery preset)

eUICC STATUS PIN used

[Enable/Disable]

note	This item is displayed, but cannot be used.

SOS switch

[ON/OFF]

Status of SOS switch if available on vehicle.

Radio wave

[ON/OFF]

Network Access Device on vehicle is ON/OFF setting.

Zone

[U.S.A]

Regional setting of vehicle.

Power type

[Engine/EV/HEV/PHEV]

Type of vehicle.

Brand

[Renault/Nissan/Infinity/MMC]

Brand Name.

SPECIAL FUNCTION

Performs TCU activation setting, Automatic notification prevention lock release, TCU part number/ICCID check and VIN data writing.

Function name	Item name	Description
ECU Information	—	Displays TCU part number and various ID numbers.
Automatic notification prevention lock release	Automatic notification prevention lock release	Automatic notification prevention lock release is available.
Setting change	TCU ACTIVATE SETTING	TCU ON/OFF setting is available.
Chassis No./VIN Information	—	Display the VIN written to the TCU.
Chassis No./VIN Registration	—	Write VIN data in TCU.

ECU INFORMATION

Displays TCU part number and various ID numbers.

Display items	Description
ECU PART NUMBER	Displays TCU part number.
ICCID	Displays ICCID information.

CONFIGURATION

Writes the vehicle specification when replacing TCU.

NETWORK INITIAL SETTINGS

Perform TCU communication initialization.

If network initial settings are not completed, refer to the following for details of displayed numbers.

Item	Value	Description
Network initial setting state	1	Network initial settings (Step 1, download certificate transmission)
	3	Network initial settings (step 3, automatic declaration transmission)
	5	Network initial settings (step 5, send regional settings)
	7	Network initial settings (step 7, partition settings)
	12	Initial settings (step 12, send installation certificate)
Http error code	—	Display error code
Data Channel	1	2G line open state
	2	3G line open state
	3	4G line open state
	4	Unknown
	14	No connection
IP address	1	Unavailable
	2	IPv4 address available
	3	IPv6 address available