P493A

P493A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P493A Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 P493A Fault Code Meaning :

Ford P493A Symptoms :

Ford P493A Reasons :

How To Fix Ford P493A Trouble Code ?

Which Ford cars have the code P493A?

  • P493A Ford Aerostar
  • P493A Ford Bronco
  • P493A Ford C-Max
  • P493A Ford C-Max Energi
  • P493A Ford C-Max Hybrid
  • P493A Ford Contour
  • P493A Ford Crown Victoria
  • P493A Ford EcoSport
  • P493A Ford Econoline
  • P493A Ford Edge
  • P493A Ford Escape
  • P493A Ford Escape Hybrid
  • P493A Ford Escort
  • P493A Ford Everest
  • P493A Ford Excursion
  • P493A Ford Expedition
  • P493A Ford Explorer
  • P493A Ford Explorer Sport Trac
  • P493A Ford F-150
  • P493A Ford F-250
  • P493A Ford F-350
  • P493A Ford Fiesta
  • P493A Ford Flex
  • P493A Ford Focus
  • P493A Ford Focus Electric
  • P493A Ford Freestar
  • P493A Ford Freestyle
  • P493A Ford Fusion
  • P493A Ford Fusion Energi
  • P493A Ford Fusion Hybrid
  • P493A Ford Fusion Plug-In Hybrid
  • P493A Ford GT
  • P493A Ford Mustang
  • P493A Ford Mustang Mach-E
  • P493A Ford Mystique
  • P493A Ford Probe
  • P493A Ford Ranger
  • P493A Ford Taurus
  • P493A Ford Taurus X
  • P493A Ford Tempo
  • P493A Ford Thunderbird
  • P493A Ford Transit
  • P493A Ford Transit Connect
  • P493A 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.