Well today I got a Spoon ecu OBD0, I took out my stock ecu and install it the first thing that happen after installing the spoon ecu the check engine light came on I drove the car and no v-tec come in. So I took back out the spoon and install back the stock ecu same problem. I install the ecu in my friend car v-tec came on find everything find with his car with both ecu. So I check the code on the ecu and I was getting a code 21 ( VTEC spool solenoid valve) Don't now what to do from here PLEASE HELP

 

take ur solenoid off and clean it

 

well thanks for the help but I have sort out the problem the connector on the harness that goes to the v-tec the wire fell out I just pop it back in and I am good to go

 

just solder the wires together instead if you can't get it back into that little harness.