KT200 ECU Programmer is tested to read and write VAG Infineon MED17.5.5 Boot Mode flawlessly.
For the checksum: Automatically (KT200 release one free online checksum calculation named” KT300” which will fix the bugs that the free or cracked Winols do calculation incorrectly.
KT300 download link here: https://www.ecuhelpshop.com/pages/downloads/
Look at the following images which show KT200 reads Infineon MED17.5.5 100% OK and writes 100% OK.
Then, how to use KT200 to read/write Infineon MED17.5.5 in Boot mode?
Here pinout and steps to follow:
1.BOSCH MED17.5.5 [ TC1767 INT.F.] – VW, Audi, Seat, Skoda
Kit to use:
– Multifunction cable
– 3 resistances of 1000 Ω
PASSWORD SEARCH
Connect the pinout below with the multifunction cable and the white and violet wires on the PCB.
Use the driver:
→ TOOLS BOOT MODE
→ INFINEON TRICORE Tool Password
→ PASSWORD BFT
→ Click on “Find Password” and follow the software messages.
Now that the password has been found it’s possible to read and write the control unit. See next step.
READ AND WRITE ECU
Connect with the multifunction cable the following pinout and the boot shown below.
Use the driver:
→ TOOLS BOOT MODE
→ INFINEON TRICORE Boot
→ SAK TC1767
2.Pinout of BOSCH MED17.5.5 [ TC1766 INT.F.] – VW, Audi, Seat, Skoda
Kit to use:
– Multifunction cable
– 3 resistances of 1000 Ω
READ AND WRITE ECU
Connect with the multifunction cable the following pinout and the boot shown below.
Use the driver:
→ TOOLS BOOT MODE
→ INFINEON TRICORE Boot
→ SAK TC1766
ATTENTION:
If the password error message appears at the beginning of the reading, proceed as follows:
PASSWORD SEARCH:
Disable the boot mode by unsoldering the resistances. Connect the pinout below.
Use the driver:
→ TOOLS BOOT MODE
→ INFINEON TRICORE Tool Password
→ OBD PASSWORD TPROT V08 VAG
→ Click on “Find Password” and follow the software messages.
If the password was found with this system, go directly to the boot step to read and write the control unit. Otherwise, see next step.
Okay, this is the full process of using KT200 to read and write VAG Infineon MED17.5.5 Boot Mode.