2004 Nissan altima check engine light codes 2004-2006 Nissan Altima Factory Service - Auto … 2004-2006 Altima (L31) APPLIED ENGINE: • The check engine light is “ON” LIGHT COPY TP030620a NISSAN Altima Manually Pull and Read Check Engine... Source Source Source Source Source Source Source Source Source Source Read Also: 2006 Nissan altima check engine code manually Nissan altima engine light codes Nissan altima service engine light codes 2006 Nissan altima check engine light codes 2002 Nissan altima check engine light codes Nissan altima service engine soon light codes