C1704

C1704 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1704 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 C1704 Fault Code Meaning :

Ford C1704 Symptoms :

Ford C1704 Reasons :

How To Fix Ford C1704 Trouble Code ?

Which Ford cars have the code C1704?

  • C1704 Ford Aerostar
  • C1704 Ford Bronco
  • C1704 Ford C-Max
  • C1704 Ford C-Max Energi
  • C1704 Ford C-Max Hybrid
  • C1704 Ford Contour
  • C1704 Ford Crown Victoria
  • C1704 Ford EcoSport
  • C1704 Ford Econoline
  • C1704 Ford Edge
  • C1704 Ford Escape
  • C1704 Ford Escape Hybrid
  • C1704 Ford Escort
  • C1704 Ford Everest
  • C1704 Ford Excursion
  • C1704 Ford Expedition
  • C1704 Ford Explorer
  • C1704 Ford Explorer Sport Trac
  • C1704 Ford F-150
  • C1704 Ford F-250
  • C1704 Ford F-350
  • C1704 Ford Fiesta
  • C1704 Ford Flex
  • C1704 Ford Focus
  • C1704 Ford Focus Electric
  • C1704 Ford Freestar
  • C1704 Ford Freestyle
  • C1704 Ford Fusion
  • C1704 Ford Fusion Energi
  • C1704 Ford Fusion Hybrid
  • C1704 Ford Fusion Plug-In Hybrid
  • C1704 Ford GT
  • C1704 Ford Mustang
  • C1704 Ford Mustang Mach-E
  • C1704 Ford Mystique
  • C1704 Ford Probe
  • C1704 Ford Ranger
  • C1704 Ford Taurus
  • C1704 Ford Taurus X
  • C1704 Ford Tempo
  • C1704 Ford Thunderbird
  • C1704 Ford Transit
  • C1704 Ford Transit Connect
  • C1704 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.