U3893

U3893 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3893 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 U3893 Fault Code Meaning :

Ford U3893 Symptoms :

Ford U3893 Reasons :

How To Fix Ford U3893 Trouble Code ?

Which Ford cars have the code U3893?

  • U3893 Ford Aerostar
  • U3893 Ford Bronco
  • U3893 Ford C-Max
  • U3893 Ford C-Max Energi
  • U3893 Ford C-Max Hybrid
  • U3893 Ford Contour
  • U3893 Ford Crown Victoria
  • U3893 Ford EcoSport
  • U3893 Ford Econoline
  • U3893 Ford Edge
  • U3893 Ford Escape
  • U3893 Ford Escape Hybrid
  • U3893 Ford Escort
  • U3893 Ford Everest
  • U3893 Ford Excursion
  • U3893 Ford Expedition
  • U3893 Ford Explorer
  • U3893 Ford Explorer Sport Trac
  • U3893 Ford F-150
  • U3893 Ford F-250
  • U3893 Ford F-350
  • U3893 Ford Fiesta
  • U3893 Ford Flex
  • U3893 Ford Focus
  • U3893 Ford Focus Electric
  • U3893 Ford Freestar
  • U3893 Ford Freestyle
  • U3893 Ford Fusion
  • U3893 Ford Fusion Energi
  • U3893 Ford Fusion Hybrid
  • U3893 Ford Fusion Plug-In Hybrid
  • U3893 Ford GT
  • U3893 Ford Mustang
  • U3893 Ford Mustang Mach-E
  • U3893 Ford Mystique
  • U3893 Ford Probe
  • U3893 Ford Ranger
  • U3893 Ford Taurus
  • U3893 Ford Taurus X
  • U3893 Ford Tempo
  • U3893 Ford Thunderbird
  • U3893 Ford Transit
  • U3893 Ford Transit Connect
  • U3893 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.