Here comes KTAG pinout for ME17.5.20-24 and Fgtech pinout for ME17.5.20-24.
Part 1. Ktag can read write me7.5.20
Here Ktag pinout for me7.5.20:
I make a lot of these ecu, but I use Ktag, try these boot:
To use this protocol of communication you have to remove and open the ECU. It is a risky operation, to be done with great care and caution to avoid damaging the ECU beyond repair.
After opening the ECU and before proceeding with reading and/or programming, you are strongly advised to reconnect the unit to the vehicle and start the engine, to make sure it still works.
To use this protocol you also need to connect to the ECU connector through a cable, and solder one or more wires to the programming pads.
Incorrect or poorly made connections and solderings may damage the ECU, often beyond repair.
Under no circumstances we shall be liable for any damage caused to the ECU during the opening, due to connections and soldering that do not comply with the instructions provided in this manual.
BY USING THIS PROTOCOL, YOU CONFIRM YOUR FULL AND UNCONDITIONAL ACCEPTANCE OF THIS TERMS AND CONDITIONS, YOU RELIEVE US FROM ANY RESPONSABILITY AND RENOUNCE TO ALL RIGHTS TO CLAIM ANY COMPENSATION.
When writing the modified file, the checksum of the data may last several minutes, depending on the performances of your computer.
* Remove the ECU from the vehicle;
* Open the Auto ECU Programmer, taking care in not damaging the parts inside;
* Reconnect the ECU to the vehicle and start the engine, in order to make sure that it is still working and has not been damaged in the opening;
* Remove again the ECU from the vehicle;
* Select the right plug-in;
* Always make a backup copy of the ECU before Reading and / or Writing.
Connect to the ECU according to the pinout provided for each model;
Part 2. Fgtech V54 Galletto 4 pinout for me7.5.20:
Here connection boot for ME ECU Vag ME 17.5.20 – TC1767 …
Here comes one question: Is there a document for ME 17.5.24 also? Some VW UP come with these ECUs.
Also at the bottom of the pages has instructions to look at page 2 in case of error. What is this page please?
Answer: if you have fg installed you can find in pdf all pin out for boot mod in C:\ FGTech\DOCUMENTS\BOOT_MODE_TRICORE…
for ME 17.5.24 i don’t now i never work with this kind of ecu’s ,but here you find all pin out boot mod for fg in pdf.