VW MED17.5.1 NEED PINOUT GPT

[Panathaole]

Hi

i have to read an ecu from a vw, ecu is MED17.5.1, i have a pinout but i am not sure if is correct.......

+5,87,92
-1
can H 68 & L67
GPT 53, 36

i have some doubts because i measurement the can and i see 77 Ω and not ~120 as should......

any one have experience with this ecu? I have ori pcmflash and module 71......

Thank you....

[teerak2uk]

Hi

i have to read an ecu from a vw, ecu is MED17.5.1, i have a pinout but i am not sure if is correct.......

+5,87,92
-1
can H 68 & L67
GPT 53, 36

i have some doubts because i measurement the can and i see 77 Ω and not ~120 as should......

any one have experience with this ecu? I have ori pcmflash and module 71......

Thank you....

https://mega.nz/file/ZVdwABQS#6DpyFG...h_iRfXgoIa6VCI

[Panathaole]

Hi

Thanks.... I have that pinout, but in can low and high i have 77omhs and not 120....

I try it and i hope not break the ecu....

[teerak2uk]

Check inside cable for correct component

[Panathaole]

I don't want to open.....

I need to take a full back up and then try to upgrade the software with diagzone because car have DTC p10A9....and no mechanical problem is pressed...

[teerak2uk]

I don't want to open.....

I need to take a full back up and then try to upgrade the software with diagzone because car have DTC p10A9....and no mechanical problem is pressed...

Bench cable is easy to open only to check correct resistor on pcb

[Panathaole]

When i say 77 Ω in cans i mean by measuring the ecu can.... Not my cable....

[Panathaole]

I read it with this pin out but eeprom is 0000

In this mcu the eeprom is not virtual? It is with flash? In same dump?