P81D5

P81D5 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P81D5 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 P81D5 Fault Code Meaning :

Ford P81D5 Symptoms :

Ford P81D5 Reasons :

How To Fix Ford P81D5 Trouble Code ?

Which Ford cars have the code P81D5?

  • P81D5 Ford Aerostar
  • P81D5 Ford Bronco
  • P81D5 Ford C-Max
  • P81D5 Ford C-Max Energi
  • P81D5 Ford C-Max Hybrid
  • P81D5 Ford Contour
  • P81D5 Ford Crown Victoria
  • P81D5 Ford EcoSport
  • P81D5 Ford Econoline
  • P81D5 Ford Edge
  • P81D5 Ford Escape
  • P81D5 Ford Escape Hybrid
  • P81D5 Ford Escort
  • P81D5 Ford Everest
  • P81D5 Ford Excursion
  • P81D5 Ford Expedition
  • P81D5 Ford Explorer
  • P81D5 Ford Explorer Sport Trac
  • P81D5 Ford F-150
  • P81D5 Ford F-250
  • P81D5 Ford F-350
  • P81D5 Ford Fiesta
  • P81D5 Ford Flex
  • P81D5 Ford Focus
  • P81D5 Ford Focus Electric
  • P81D5 Ford Freestar
  • P81D5 Ford Freestyle
  • P81D5 Ford Fusion
  • P81D5 Ford Fusion Energi
  • P81D5 Ford Fusion Hybrid
  • P81D5 Ford Fusion Plug-In Hybrid
  • P81D5 Ford GT
  • P81D5 Ford Mustang
  • P81D5 Ford Mustang Mach-E
  • P81D5 Ford Mystique
  • P81D5 Ford Probe
  • P81D5 Ford Ranger
  • P81D5 Ford Taurus
  • P81D5 Ford Taurus X
  • P81D5 Ford Tempo
  • P81D5 Ford Thunderbird
  • P81D5 Ford Transit
  • P81D5 Ford Transit Connect
  • P81D5 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.