B0789

B0789 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0789 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short 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 B0789 Fault Code Meaning :

Ford B0789 Symptoms :

Ford B0789 Reasons :

How To Fix Ford B0789 Trouble Code ?

Which Ford cars have the code B0789?

  • B0789 Ford Aerostar
  • B0789 Ford Bronco
  • B0789 Ford C-Max
  • B0789 Ford C-Max Energi
  • B0789 Ford C-Max Hybrid
  • B0789 Ford Contour
  • B0789 Ford Crown Victoria
  • B0789 Ford EcoSport
  • B0789 Ford Econoline
  • B0789 Ford Edge
  • B0789 Ford Escape
  • B0789 Ford Escape Hybrid
  • B0789 Ford Escort
  • B0789 Ford Everest
  • B0789 Ford Excursion
  • B0789 Ford Expedition
  • B0789 Ford Explorer
  • B0789 Ford Explorer Sport Trac
  • B0789 Ford F-150
  • B0789 Ford F-250
  • B0789 Ford F-350
  • B0789 Ford Fiesta
  • B0789 Ford Flex
  • B0789 Ford Focus
  • B0789 Ford Focus Electric
  • B0789 Ford Freestar
  • B0789 Ford Freestyle
  • B0789 Ford Fusion
  • B0789 Ford Fusion Energi
  • B0789 Ford Fusion Hybrid
  • B0789 Ford Fusion Plug-In Hybrid
  • B0789 Ford GT
  • B0789 Ford Mustang
  • B0789 Ford Mustang Mach-E
  • B0789 Ford Mystique
  • B0789 Ford Probe
  • B0789 Ford Ranger
  • B0789 Ford Taurus
  • B0789 Ford Taurus X
  • B0789 Ford Tempo
  • B0789 Ford Thunderbird
  • B0789 Ford Transit
  • B0789 Ford Transit Connect
  • B0789 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.