KT200/KTM200 ECU programmer can read and program engine control units via OBD/ BENCH/ BOOT/ BDM/ JTAG. Here obdexpress.co.uk will share the guide of how to use KT200/KTM200 ECU programmer to read and write TOYOTA DENSO 275036-4520 by JTAG mode.
Step 1. Connection
Open KT200 software (version: 22.08.20)
Click ‘Select Driver’
Select BDM/JTAG>> BDM/JTAG MODE>> JTAG NEC 76F00xx>> NEC 76F0038AGD
Click ‘INFO’ to check the wiring diagram
Select TOYOTA>> DENSO 275036-4520, then you can see the Pinout diagram
Connect KT200 and ECU via the Pinout cable and transfer cable
Step 2. Read original ECU data
Back to the select driver interface
Click ‘OK’ to enter the operation page
Select ‘CONNECT’ to detect the original ECU info
Then select ‘Read All’
Create a new folder to save the original data
Step 3. Write Flash and EEPROM data to new ECU
Change to a new ECU for connection
Select ‘Write in Flash Micro’ and ‘Write Eeprom’ separately to write modified ECU data
Load the original file for checksum correction
Wait a moment to write data
Write data successfully by KT200 chip tuning tool.
Done!
For which ECU is supported by KT200, please check KT200 ECU Support List.
