VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

It has been tested and confirmed by obdexpress.co.uk engineer that KT200/KTM200/ECUTuner read, write EEPROM and correct checksum for VW MED17.5 TC1766 like a charm!

 

ECU type:

Volkswagen ME17.5 Bosch 0 261 201 674

kt200 read write correct checksum vw med17.5 1 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

 

ECU connection diagram:

Plug BENCH BOX into KT200 ECU programmer

Connect BENCH BOX and ECU with Pinout cable according to the wiring diagram in the KT200 software

Connect KT200 and computer via the USB cable

kt200 read write correct checksum vw med17.5 2 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

kt200 read write correct checksum vw med17.5 3 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

 

Run KT200 software

Select Driver

Select BENCH MODE>> VOLKSWAGEN>> TC1766-VAG>> ME17.5>> OK

kt200 read write correct checksum vw med17.5 4 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

 

First, connect

Keep ECU power on

It is successful, read the ECU is TC1766

kt200 read write correct checksum vw med17.5 5 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

 

Then, Read EEPROM

Fill in a new file name to save the original EEPROM data

kt200 read write correct checksum vw med17.5 6 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

 

Keep ECU power on

Read EEPROM successfully, and turn off the dashboard

kt200 read write correct checksum vw med17.5 7 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

 

Next, Write EEPROM

Connect KT200 to another ECU

Open the original EEPROM file to write into new ECU

kt200 read write correct checksum vw med17.5 8 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

 

Confirm to perform checksum correction

kt200 read write correct checksum vw med17.5 9 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

 

Keep ECU power on

Both checksum correction and ECU writing are success

kt200 read write correct checksum vw med17.5 10 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200 - VW MED17.5 TC1766 ECU Read Write Checksum Correction by KT200

 

Perfect! KT200 ECU programmer does a good job on VW MED17.5 TC1766.

 

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