P943B

P943B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P943B 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 P943B Fault Code Meaning :

Ford P943B Symptoms :

Ford P943B Reasons :

How To Fix Ford P943B Trouble Code ?

Which Ford cars have the code P943B?

  • P943B Ford Aerostar
  • P943B Ford Bronco
  • P943B Ford C-Max
  • P943B Ford C-Max Energi
  • P943B Ford C-Max Hybrid
  • P943B Ford Contour
  • P943B Ford Crown Victoria
  • P943B Ford EcoSport
  • P943B Ford Econoline
  • P943B Ford Edge
  • P943B Ford Escape
  • P943B Ford Escape Hybrid
  • P943B Ford Escort
  • P943B Ford Everest
  • P943B Ford Excursion
  • P943B Ford Expedition
  • P943B Ford Explorer
  • P943B Ford Explorer Sport Trac
  • P943B Ford F-150
  • P943B Ford F-250
  • P943B Ford F-350
  • P943B Ford Fiesta
  • P943B Ford Flex
  • P943B Ford Focus
  • P943B Ford Focus Electric
  • P943B Ford Freestar
  • P943B Ford Freestyle
  • P943B Ford Fusion
  • P943B Ford Fusion Energi
  • P943B Ford Fusion Hybrid
  • P943B Ford Fusion Plug-In Hybrid
  • P943B Ford GT
  • P943B Ford Mustang
  • P943B Ford Mustang Mach-E
  • P943B Ford Mystique
  • P943B Ford Probe
  • P943B Ford Ranger
  • P943B Ford Taurus
  • P943B Ford Taurus X
  • P943B Ford Tempo
  • P943B Ford Thunderbird
  • P943B Ford Transit
  • P943B Ford Transit Connect
  • P943B 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.