Engine Sensors & Switches: Notes
WARNING: This page is about a different car, the 2004 Acura 3.5RL, 2003 Acura 3.5RL, 2003 Acura 3.2TL, and 2003 Acura 3.2CL. However, it is still accessible from the selected car via links, so may be relevant.
Many engine performance related sensors and switches will set a DTC if faulty. See DIAGNOSTIC TESTS in appropriate SELF-DIAGNOSTICS article.