2001 Nissan maxima used ecm 2000-2001 Nissan Maxima Factory Service Bulletin … 2000-2001 MAXIMA MIL "ON" WITH DTC P0420 STORED – THREE WAY CATALYST FUNCTION 2000-2001 Maxima • Click here to link to the "ECM Reprogramming... Source Source Source Source Source Source Source Source Source Source Read Also: 2001 Nissan maxima obd ii 2001 Nissan maxima p0420 2000 Nissan maxima ecu reprogramming 2001 Nissan maxima ecm reprogramming 2001 Nissan maxima p0420 code 2001 Nissan maxima ecu reprogramming