Hi, 2003 accord ex, 6 cyl. My engine light comes on and off whenever it pleases. finally i got to Autozone and had the code read. It is P2254. heres the printout AF sensor line voltage high-21 Probable Causes open or short circuit condition poor electrical connection failed AF sensor-21 has anyone had that problem in past?any tips, suggestions, ideas as to what next step should be? Thanks
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