my car is throwing a code 21 and 22... i took the whole assembly off of another d16z6 that didnt have the CEL on.. still got the CEL, so i swapped ECU's... code 21 went away for a day.. came back.. now i'm lost... anyone got a pinout diagram for d16z6 with stock ECU? my cars a 95 CX and apartently came with the SI harness... i found this https://honda-tech.com/zerothread?id=1171263 but thats for swapping in a b16...

 

ok i just unplugged my ECU to look at the pins... now code 21 is gone again and only have code 22

 

Anyone know why when i unplug the ECU it gets rid of the code then comes back?