P51A8

P51A8 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P51A8 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P51A8 Fault Code Meaning :

Ford P51A8 Symptoms :

Ford P51A8 Reasons :

How To Fix Ford P51A8 Trouble Code ?

Which Ford cars have the code P51A8?

  • P51A8 Ford Aerostar
  • P51A8 Ford Bronco
  • P51A8 Ford C-Max
  • P51A8 Ford C-Max Energi
  • P51A8 Ford C-Max Hybrid
  • P51A8 Ford Contour
  • P51A8 Ford Crown Victoria
  • P51A8 Ford EcoSport
  • P51A8 Ford Econoline
  • P51A8 Ford Edge
  • P51A8 Ford Escape
  • P51A8 Ford Escape Hybrid
  • P51A8 Ford Escort
  • P51A8 Ford Everest
  • P51A8 Ford Excursion
  • P51A8 Ford Expedition
  • P51A8 Ford Explorer
  • P51A8 Ford Explorer Sport Trac
  • P51A8 Ford F-150
  • P51A8 Ford F-250
  • P51A8 Ford F-350
  • P51A8 Ford Fiesta
  • P51A8 Ford Flex
  • P51A8 Ford Focus
  • P51A8 Ford Focus Electric
  • P51A8 Ford Freestar
  • P51A8 Ford Freestyle
  • P51A8 Ford Fusion
  • P51A8 Ford Fusion Energi
  • P51A8 Ford Fusion Hybrid
  • P51A8 Ford Fusion Plug-In Hybrid
  • P51A8 Ford GT
  • P51A8 Ford Mustang
  • P51A8 Ford Mustang Mach-E
  • P51A8 Ford Mystique
  • P51A8 Ford Probe
  • P51A8 Ford Ranger
  • P51A8 Ford Taurus
  • P51A8 Ford Taurus X
  • P51A8 Ford Tempo
  • P51A8 Ford Thunderbird
  • P51A8 Ford Transit
  • P51A8 Ford Transit Connect
  • P51A8 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.