insufficient egr flow
insufficient egr flow
Trouble code P1401 means: DPF EGR sensor circuit high voltage detected
EVAP Purge Solenoid Stuck Open or Closed
P1401 is DPFE sensor circuit high, check out this tutorial to replace the sensor on your Ford
It is important to keep up with a vehicle, to find out if there are issues a scanner will read codes. The code P1401 means DPFE Sensor Circuit High.
Code P1401 means:Differential pressure feedback electronic sensor circuit high voltage
P1401 - Differential Pressure Feedback EGR sensor ( DPFE ) circuit high voltage detected
Error Code P1401 on a 1999 Ford Ranger indicates a problem with the EGR (Exhaust Gas Recirculation) system, specifically that the EGR valve is not functioning correctly or is not receiving the proper signals. This can be due to issues such as a clogged EGR valve, a faulty EGR position sensor, or vacuum leaks. Addressing this code usually involves inspecting and cleaning the EGR system components or replacing faulty parts to ensure proper operation and reduce emissions.
Trouble code P1507 means: Idle air control (IAC) underspeed error
Trouble code P2104 means: Throttle actuator control (TAC) system-forced idle mode
Trouble code P1504 means: Idle air control (IAC) circuit malfunction
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