[manueldord]

Hello colleagues I need to repair this ecu edc17c64 vag golf 7 terminal change and switchboard has no communication and does not start

And since they sell a repair kit, it means that it can be repaired, is it a transistor or some component, can someone help me on what component it is, thanks and regards

[rapidtuning]

easier just to code in used ecu

[cosmin cl]

i have this, the dealer changed it by mistake,the client paid for nothing 1500 euro .I resolved the problem on wiring

[giiintas]

this ecu is strong on reverse polerity.. get ecu pin out and see or u have power fead

[manueldord]

Hello partners
I have no communication with ecu and almost all the lights in the box on

and the relay is heard connect and disconnect

[ziomski]

Did you run ecu on bench? You need to check can signals with oscilloscope.

[manueldord]

Hello colleagues and verified that mass reaches pin 4 and arrives perfectly
but I have placed direct mass on the housing of the ecu and the car starts perfectly that can happen companions thanks and greetings