How to do Mitsubishi MUT 3 Reprogramming by K-LINE/CAN

Look here: Mitsubishi reprogramming instruction – done by MUT-3 tester

Search Method Selection

Select Special Function

Select ECU Reprogramming

Select an appropriate button:

– Automatic Reprogramming (K-line): – Automatically searches appropriate Reprogramming data stored in PC.

– Database File Display (K-line): Shows the list of Reprogramming data stored in PC.

– Reprogramming Data Selection: Allows to select Reprogramming data in arbitrary drive and directories.

– Search: Allows to search the target data by ECU No., ROM-ID, etc.

– Automatic Reprogramming (CAN) : Automatically searches appropriate Reprogramming data stored in PC.

– Database File Display (CAN): Shows the list of Reprogramming data stored in PC.

– Memory card transfer: Transfer of stored Reprogramming data to Memory card.

Connect PC and V.C.I., and prepare following steps.

1. Connect M.U.T.-III Main Harness B or A to V.C.I. securely.
2. After verifying the ignition switch position at LOCK (OFF), connect the M.U.T.-III Main harness B or A to the vehicle’s data-link-connector.

3. Turn Ignition switch on, and turn V.C.I. main switch on. (Do not start engine)

Data Search & Transfer (PC –> V.C.I.)

(a). Automatic Data Search

(b). Database File display

(c). Reprogramming Data Selection

(d). Search

(a). Automatic Data Search

 

Mitsubishi mut-3 Automatic reprogramming by K-LINE

Verify the connection of V.C.I. and harness

Applicable reprogramming data is searched from database installed in PC automatically

Result of the search appears.

Start transferring the data into V.C.I. memory.

After completing the data transfer, ECU reprogramming will start sequentially

 

(b)Database File display

 

Press Database File Display (K-line)

-Reprogramming data files in the hard disk are listed.

-Select an appropriate data file

-After completing the data transfer, ECU reprogramming will start sequentially

(c)Reprogramming Data Selection

To select the reprogramming data from arbitrary directories

Press Reprogramming Data Selection

Note:

-The displayed data as default is in the folder shown below.

C:¥Program Files¥MUT3¥RPGDATA

This directory is the default reprogramming data pool of M.U.T.-III.

-After completing the data transfer, ECU reprogramming will

start sequentially.

 

Data selection

Select a drive on the left chart, and the directories in the drive are displayed on the right chart.

(d)Search

To search the reprogramming data by inputting ECU Part No., ROM-ID, or Data No.

Note:

• To input, 2 ways can be taken.

-By PC keyboard

-By virtual keyboard

• Some info need to be a combination with the other info for

data search

– Current ECU P/N & ROM-ID need to be together.

– Data No. needs no other info.

Results

Select appropriate data

Reprogramming ECU (V.C.I. –> vehicle ECU)

Mitsubishi mut-3 Reprogramming by CAN Communication

 

Special function – ECU reprogramming – function options

Automatic Reprogramming (K-line)

Database File Display (K-line)

Reprogramming Data Selection

Search

Automatic Reprogramming (CAN)

Database File Display (CAN)

Memory card transfer

in detail..

(a)Automatic Reprogramming

Press Automatic Reprogramming (CAN)

Vehicle choice

-Selected Model year and Model Code of the vehicle are indicated.

-Select a system (ECU) and loading option

Check all equipment properly

Data search

Searching the target reprogramming data

Data check

-The appropriate reprogramming data is indicated

Reprogramming data check

Reprogramming on board ECU starts.

Reprogramming completed

-Reprogramming is completed properly.

-Reprogrammed ECU Part No. and S/W Part No. are indicated.

(b)Database File display

Press Database File Display (CAN)

NOTE:

Can’t possible update at select data from data list.