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What is code P1409 for 2001 ford exlporer?

The code P1409 for a 2001 Ford Explorer is related to the EGR system. Specifically, it indicates a problem with the Exhaust Gas Recirculation (EGR) valve position sensor circuit, which is responsible for monitoring the position of the EGR valve. Here are some possible causes for this code:

1. Faulty EGR Valve Position Sensor: The sensor itself may be defective, causing incorrect signals to be sent to the PCM (Powertrain Control Module).

2. Wiring Issues: Check for any damaged, loose, or corroded wiring or connectors related to the EGR valve position sensor circuit.

3. EGR Valve Problems: If the EGR valve itself is stuck, clogged, or not functioning properly, it can lead to this code.

4. Faulty PCM: In rare cases, the PCM (Powertrain Control Module) may be malfunctioning and misinterpreting the signals from the EGR valve position sensor.

To diagnose the exact cause of the code P1409 in your 2001 Ford Explorer, it is recommended to consult a professional mechanic or refer to a workshop manual for specific diagnostic steps and repair procedures.

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