P493B

P493B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P493B Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 P493B Fault Code Meaning :

Ford P493B Symptoms :

Ford P493B Reasons :

How To Fix Ford P493B Trouble Code ?

Which Ford cars have the code P493B?

  • P493B Ford Aerostar
  • P493B Ford Bronco
  • P493B Ford C-Max
  • P493B Ford C-Max Energi
  • P493B Ford C-Max Hybrid
  • P493B Ford Contour
  • P493B Ford Crown Victoria
  • P493B Ford EcoSport
  • P493B Ford Econoline
  • P493B Ford Edge
  • P493B Ford Escape
  • P493B Ford Escape Hybrid
  • P493B Ford Escort
  • P493B Ford Everest
  • P493B Ford Excursion
  • P493B Ford Expedition
  • P493B Ford Explorer
  • P493B Ford Explorer Sport Trac
  • P493B Ford F-150
  • P493B Ford F-250
  • P493B Ford F-350
  • P493B Ford Fiesta
  • P493B Ford Flex
  • P493B Ford Focus
  • P493B Ford Focus Electric
  • P493B Ford Freestar
  • P493B Ford Freestyle
  • P493B Ford Fusion
  • P493B Ford Fusion Energi
  • P493B Ford Fusion Hybrid
  • P493B Ford Fusion Plug-In Hybrid
  • P493B Ford GT
  • P493B Ford Mustang
  • P493B Ford Mustang Mach-E
  • P493B Ford Mystique
  • P493B Ford Probe
  • P493B Ford Ranger
  • P493B Ford Taurus
  • P493B Ford Taurus X
  • P493B Ford Tempo
  • P493B Ford Thunderbird
  • P493B Ford Transit
  • P493B Ford Transit Connect
  • P493B 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.