Throttle Position Sensor: Notes
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 Mitsubishi Outlander, 2003 Mitsubishi Montero Sport, 2003 Mitsubishi Montero, 2003 Mitsubishi Lancer, and 2003 Mitsubishi Galant. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If a diagnostic trouble code is output while adjusting Throttle Position (TP) sensor, use scan tool to erase Diagnostic Trouble Code (DTC), or disconnect battery negative cable from battery terminal for 10 seconds or more, and then reconnect cable and run engine at idle speed for approximately 10 minutes.