The P0122 Honda OBDII Diagnostic Trouble Code (DTC) refers to the throttle position sensor in your 2.2 or 2.3L Honda. The engine code for this specific model Honda should be F22 or F23, and is usually found in Honda Accords. Today I’ll be showing you how to test the throttle position sensor (TPS) in your 1998-2001 Honda Accord. […]