Fiat punto 2001 bcm swap

[rocko]

Sorry for posting again
Hy,
i changed secondhand bcm on fiat punto 1.2 8v and swapped eep 93c66 from ori bcm.
now most works good but cant start car and cant accsses ecu diagnosis.
any advice please
thanks and regards

[rocko]

Problem solved
it was a loose harness connection at fusebox under the bonnet