Hondata

I'm getting the very same isue on my v3 s300 works fine on my h22 swaped eg civic (obd1) but i get the 5%min 60%max
isue on my 97 crv turbo (obd2) using a jumper harness with no fault code
I notice I have brought the obd2b to obd1 harnes and there is a obd2a to obd1 option available to buy I wonder ...