P0420 Engine Code Honda Crv P0420 0l cr 1997 catalytic injection 1999 P0420 -what does it mean? (1997-2001 2.0l honda cr-v) P0420 -What Does It Mean? (1997-2001 2.0L Honda CR-V) P0420 -What Does It Mean? (1997-2001 2.0L Honda CR-V) Check Details ← P0420 Engine Code Toyota P0420 Engine Code Honda Accord → Share with friends Link copied