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P1401 Diagnostic Trouble Code Discussion for December 2008

EGR Temperature Sensor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1401
Help Request Posted
2001 Ford Ranger XL 2.5L MIL Lamp on VIN: 1FTYR10C51
P1401: dpfe sensor high. had code p1401 dpfe sensor high. sensor read 4.0 volts all the time koeo, replaced sensor and it reads about 1 volt koeo which is normal. But code keeps coming back. Here is the question... It seems that if you drive it and monitor the dpfe signal that it goe...
December 03, 2008
2001 Ford Ranger XL 2.5L MIL Lamp on VIN: 1FTYR10C51
P1401: dpfe sensor high. had code p1401 dpfe sensor high. sensor read 4.0 volts all the time koeo, replaced sensor and it reads about 1 volt koeo which is normal. But code keeps coming back. Here is the question... It seems that if you drive it and monitor the dpfe signal that it goe...
December 03, 2008