Ford Taurus won't start, needs fuel pump run module programming on Ford Taurus

Some Ford Taurus owners report experiencing starting issues that may require fuel pump run module programming. These problems can manifest as difficulty starting the engine or poor fuel economy, indicating the need for reprogramming the fuel pump control module. Owners often find that the fuel pump driver module, typically located behind the passenger side back seat, is challenging to access, necessitating the removal of the back seat's top half. Common signs of a faulty module include the engine failing to start and a lack of electrical activity. To diagnose the issue, some owners utilize an oscilloscope to check the module's output and its responsiveness to commands from the Powertrain Control Module (PCM). Additionally, if the fuel pump does not activate when the key is turned to the "on" position, it may signal a problem with either the pump or the module itself. It is advised to cycle the key off and on again if the pump runs briefly and then stops, as this can assist in troubleshooting the problem effectively.