P1945

P1945 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1945 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 OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P1945 Fault Code Meaning :

Ford P1945 Symptoms :

Ford P1945 Reasons :

How To Fix Ford P1945 Trouble Code ?

Which Ford cars have the code P1945?

  • P1945 Ford Aerostar
  • P1945 Ford Bronco
  • P1945 Ford C-Max
  • P1945 Ford C-Max Energi
  • P1945 Ford C-Max Hybrid
  • P1945 Ford Contour
  • P1945 Ford Crown Victoria
  • P1945 Ford EcoSport
  • P1945 Ford Econoline
  • P1945 Ford Edge
  • P1945 Ford Escape
  • P1945 Ford Escape Hybrid
  • P1945 Ford Escort
  • P1945 Ford Everest
  • P1945 Ford Excursion
  • P1945 Ford Expedition
  • P1945 Ford Explorer
  • P1945 Ford Explorer Sport Trac
  • P1945 Ford F-150
  • P1945 Ford F-250
  • P1945 Ford F-350
  • P1945 Ford Fiesta
  • P1945 Ford Flex
  • P1945 Ford Focus
  • P1945 Ford Focus Electric
  • P1945 Ford Freestar
  • P1945 Ford Freestyle
  • P1945 Ford Fusion
  • P1945 Ford Fusion Energi
  • P1945 Ford Fusion Hybrid
  • P1945 Ford Fusion Plug-In Hybrid
  • P1945 Ford GT
  • P1945 Ford Mustang
  • P1945 Ford Mustang Mach-E
  • P1945 Ford Mystique
  • P1945 Ford Probe
  • P1945 Ford Ranger
  • P1945 Ford Taurus
  • P1945 Ford Taurus X
  • P1945 Ford Tempo
  • P1945 Ford Thunderbird
  • P1945 Ford Transit
  • P1945 Ford Transit Connect
  • P1945 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.