C0891

C0891 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0891 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford C0891 Fault Code Meaning :

Ford C0891 Symptoms :

Ford C0891 Reasons :

How To Fix Ford C0891 Trouble Code ?

Which Ford cars have the code C0891?

  • C0891 Ford Aerostar
  • C0891 Ford Bronco
  • C0891 Ford C-Max
  • C0891 Ford C-Max Energi
  • C0891 Ford C-Max Hybrid
  • C0891 Ford Contour
  • C0891 Ford Crown Victoria
  • C0891 Ford EcoSport
  • C0891 Ford Econoline
  • C0891 Ford Edge
  • C0891 Ford Escape
  • C0891 Ford Escape Hybrid
  • C0891 Ford Escort
  • C0891 Ford Everest
  • C0891 Ford Excursion
  • C0891 Ford Expedition
  • C0891 Ford Explorer
  • C0891 Ford Explorer Sport Trac
  • C0891 Ford F-150
  • C0891 Ford F-250
  • C0891 Ford F-350
  • C0891 Ford Fiesta
  • C0891 Ford Flex
  • C0891 Ford Focus
  • C0891 Ford Focus Electric
  • C0891 Ford Freestar
  • C0891 Ford Freestyle
  • C0891 Ford Fusion
  • C0891 Ford Fusion Energi
  • C0891 Ford Fusion Hybrid
  • C0891 Ford Fusion Plug-In Hybrid
  • C0891 Ford GT
  • C0891 Ford Mustang
  • C0891 Ford Mustang Mach-E
  • C0891 Ford Mystique
  • C0891 Ford Probe
  • C0891 Ford Ranger
  • C0891 Ford Taurus
  • C0891 Ford Taurus X
  • C0891 Ford Tempo
  • C0891 Ford Thunderbird
  • C0891 Ford Transit
  • C0891 Ford Transit Connect
  • C0891 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.