MembersPage/UnknownFourCyl (2021-10-27 17:58:52)

v3/19769 sent for repair (2021-10-26). ECU communicates reliably, and no issue with inputs or outputs was found.

Most likely the problem is caused by configuration

See [2021-10-25.vemscfg Config file] (most likely problematic):


ECU communicates without any problem with good USB-RS232 adapter

Most likely cause of any comm-problem is bad USB-RS232 adapter, or windows driver (or cable or USB port or similar) problem

Hello Marcell,

i sent you an overview of the wiring with the ECU. When the control unit is supplied with power, the fuel infectors were activated 100% immediately for a short time and there was a real blow to the injection rail. Another problem was that the injection maps could be changed in the software, but the ECU did not accept or process them. This will cause too much fuel to be injected.

Then we tried a ECU from a friend and it worked perfectly.

Is it possible that you still change the mainboard and I will pay for the change?

Motor setup:

VW ABF 2L 16V G60

bore 83 mm

connecting rod 159x21 mm

stroke 92.8 mm

1700 cc injectors

VW TFSI ignition coils red

NGK spark plugs

Optimized cylinder head

Camshafts TK Motorsport

ECU tuning by Kevin (VW Watercooled Racing) in Friedland

Thank You,

Michael