The K20A3 such as CRV/accord/factor k24a doesn't have a typical DOHC VTEC valvetrain as we understand it with the B-collection engines - the K20A3 must essentially be termed a "DOHC i-VTEC-E" engine, because it utilizes a VTEC-E cam setup.This is often widespread in more mature JDM cars, but diverse cars and trucks have various failing electronics.