WARNING: This page is about a different car, the 1992 Acura NSX and 1991 Acura NSX. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Check Engine Light Stays On Diagnostic Flow Chart (1 Of 3)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 2: Check Engine Light Stays On Diagnostic Flow Chart (2 Of 3)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 3: Check Engine Light Stays On Diagnostic Flow Chart (3 Of 3)