U1728

U1728 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1728 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 U1728 Fault Code Meaning :

Ford U1728 Symptoms :

Ford U1728 Reasons :

How To Fix Ford U1728 Trouble Code ?

Which Ford cars have the code U1728?

  • U1728 Ford Aerostar
  • U1728 Ford Bronco
  • U1728 Ford C-Max
  • U1728 Ford C-Max Energi
  • U1728 Ford C-Max Hybrid
  • U1728 Ford Contour
  • U1728 Ford Crown Victoria
  • U1728 Ford EcoSport
  • U1728 Ford Econoline
  • U1728 Ford Edge
  • U1728 Ford Escape
  • U1728 Ford Escape Hybrid
  • U1728 Ford Escort
  • U1728 Ford Everest
  • U1728 Ford Excursion
  • U1728 Ford Expedition
  • U1728 Ford Explorer
  • U1728 Ford Explorer Sport Trac
  • U1728 Ford F-150
  • U1728 Ford F-250
  • U1728 Ford F-350
  • U1728 Ford Fiesta
  • U1728 Ford Flex
  • U1728 Ford Focus
  • U1728 Ford Focus Electric
  • U1728 Ford Freestar
  • U1728 Ford Freestyle
  • U1728 Ford Fusion
  • U1728 Ford Fusion Energi
  • U1728 Ford Fusion Hybrid
  • U1728 Ford Fusion Plug-In Hybrid
  • U1728 Ford GT
  • U1728 Ford Mustang
  • U1728 Ford Mustang Mach-E
  • U1728 Ford Mystique
  • U1728 Ford Probe
  • U1728 Ford Ranger
  • U1728 Ford Taurus
  • U1728 Ford Taurus X
  • U1728 Ford Tempo
  • U1728 Ford Thunderbird
  • U1728 Ford Transit
  • U1728 Ford Transit Connect
  • U1728 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.