connection failure

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panther91
Posts: 1
Joined: 05 Aug 2024, 10:31

connection failure

Post by panther91 »

Hello all!
I have a grandepunto 1.2 and VAG COM KKL 409.1 adapter with yellow, red and green cables. I followed the install configuration procedure based on the multiecuscan manual.
When I plugged in the device (USB to the computer/ EOBD connector to the car) The PC finds the device on the USB port, however when i try to connect to the ECU or other module the software write "connection failed". I tried with all three colored adapters the problem remains the same.
When I tried to scan modules, nothing can be found.
Can somebody help me, what can be wrong?
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