Assalam o Alaikum,
I have a Accord CF3 with a Swapped engine. The swap was done with complete wiring, ECU, Transmission etc.
But the problem I'm having is that i cannot read Fault codes from ecu. I have tried different expensive shops scanners and those cheap chinese scanners too, but the scanner could not communicate with the ECU.
I think there is problem in the Wiring of the OBD2 Plug. The electrician who wired it, may have missed a wire or two, or may have inserted the wire in wrong hole.
As it can be seen in pictures, i have wires connected to point 4,5,7 and 9,14,16
and my ECU is 37820-PCG-903