I have an H22a in my 95 Accord 5-speed. I bought it with the VAFC already installed. Can bad wiring of the VAFC cause a CEL? The CEL comes on after about 5 minutes of driving. When I shut off the car and turn it back on, the CEL will disappear immediately, but it will turn back on in 5 minutes to 30 minutes. I checked and I got a code 21 = Vtec Solenoid. With the CEL on it peaks at 6800. The the guy I bought the car from said the vtec solenoid is new. Thanks