P789C

P789C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P789C Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P789C Fault Code Meaning :

Ford P789C Symptoms :

Ford P789C Reasons :

How To Fix Ford P789C Trouble Code ?

Which Ford cars have the code P789C?

  • P789C Ford Aerostar
  • P789C Ford Bronco
  • P789C Ford C-Max
  • P789C Ford C-Max Energi
  • P789C Ford C-Max Hybrid
  • P789C Ford Contour
  • P789C Ford Crown Victoria
  • P789C Ford EcoSport
  • P789C Ford Econoline
  • P789C Ford Edge
  • P789C Ford Escape
  • P789C Ford Escape Hybrid
  • P789C Ford Escort
  • P789C Ford Everest
  • P789C Ford Excursion
  • P789C Ford Expedition
  • P789C Ford Explorer
  • P789C Ford Explorer Sport Trac
  • P789C Ford F-150
  • P789C Ford F-250
  • P789C Ford F-350
  • P789C Ford Fiesta
  • P789C Ford Flex
  • P789C Ford Focus
  • P789C Ford Focus Electric
  • P789C Ford Freestar
  • P789C Ford Freestyle
  • P789C Ford Fusion
  • P789C Ford Fusion Energi
  • P789C Ford Fusion Hybrid
  • P789C Ford Fusion Plug-In Hybrid
  • P789C Ford GT
  • P789C Ford Mustang
  • P789C Ford Mustang Mach-E
  • P789C Ford Mystique
  • P789C Ford Probe
  • P789C Ford Ranger
  • P789C Ford Taurus
  • P789C Ford Taurus X
  • P789C Ford Tempo
  • P789C Ford Thunderbird
  • P789C Ford Transit
  • P789C Ford Transit Connect
  • P789C 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.