C1401

C1401 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1401 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford C1401 Fault Code Meaning :

Ford C1401 Symptoms :

Ford C1401 Reasons :

How To Fix Ford C1401 Trouble Code ?

Which Ford cars have the code C1401?

  • C1401 Ford Aerostar
  • C1401 Ford Bronco
  • C1401 Ford C-Max
  • C1401 Ford C-Max Energi
  • C1401 Ford C-Max Hybrid
  • C1401 Ford Contour
  • C1401 Ford Crown Victoria
  • C1401 Ford EcoSport
  • C1401 Ford Econoline
  • C1401 Ford Edge
  • C1401 Ford Escape
  • C1401 Ford Escape Hybrid
  • C1401 Ford Escort
  • C1401 Ford Everest
  • C1401 Ford Excursion
  • C1401 Ford Expedition
  • C1401 Ford Explorer
  • C1401 Ford Explorer Sport Trac
  • C1401 Ford F-150
  • C1401 Ford F-250
  • C1401 Ford F-350
  • C1401 Ford Fiesta
  • C1401 Ford Flex
  • C1401 Ford Focus
  • C1401 Ford Focus Electric
  • C1401 Ford Freestar
  • C1401 Ford Freestyle
  • C1401 Ford Fusion
  • C1401 Ford Fusion Energi
  • C1401 Ford Fusion Hybrid
  • C1401 Ford Fusion Plug-In Hybrid
  • C1401 Ford GT
  • C1401 Ford Mustang
  • C1401 Ford Mustang Mach-E
  • C1401 Ford Mystique
  • C1401 Ford Probe
  • C1401 Ford Ranger
  • C1401 Ford Taurus
  • C1401 Ford Taurus X
  • C1401 Ford Tempo
  • C1401 Ford Thunderbird
  • C1401 Ford Transit
  • C1401 Ford Transit Connect
  • C1401 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.