  PHENIX has measured $J/\psi$ production at backward, central and forward
rapidities both in p+p and d+Au collisions at $\sqrt{s_{NN}}=200$ GeV during
the third run of the RHIC collider. From the p+p collisions, we measure the
total J/$\psi$ cross section. From the d+Au collisions, we compute the nuclear
modification factor versus transverse momentum, rapidity and centrality. All
results presented here are preliminary.
