heres the deal.. ive been driving my b16 for almost a year with no real problems and now ive got a code 22, i drive the car and if i get on it for the first time vtec will work and then stop and i get a check engine light shorty after. If i shut the car off and start it again the engine light goes away and vtec will work again only once.. ive checked the solenoid screen, ground, and i have plenty of oil and around 75psi of oil pressure.. i cant figure it out. thanks in advance